Maintaining Bone Density as You Age

senior man exercising outsideIf I might inform my older readers (or more youthful readers who intend on ending up being older readers) something to concentrate on for long-term health, durability, and health, it would be to preserve your bone density. Not consume this food or do that workout. Not get more sleep. Those are very important, and a number of them fall under the rubric of and add to much better bone density, however “maintain bone density” gets to the heart of aging. Even the value of muscle strength displayed in durability research studies of older individuals might really show the value of bone density, considering that bone density gains accompany muscle strength gains. You can’t acquire muscle without acquiring bone.

That’s since bones aren’t passive structures. They are organs that react to stimulus and produce hormonal agents and assist manage our metabolic process.

Osteocalcin, a hormonal agent produced by bone-building osteoblasts, interacts straight with fat cells to launch a hormonal agent that enhances insulin level of sensitivity. The osteocalcin produced by bones plays an essential function in testosterone production and male fertility, assists manage state of mind and memory, and even engages with the brains of establishing fetuses. It might likewise assist enhance endurance, with research studies in mice revealing that older mice had the ability to run practically two times as far after being injected with osteocalcin.

Bones offer structural, hormone, cognitive, and metabolic assistance. Having strong bones won’t simply make you less most likely to break something if you fall. They’ll really offer you more energy, brain power, and a much healthier metabolic process.

If you not do anything, bone density subsides with age. That’s part of entropy. The longer time goes on, the more the body is pulled towards dissolution, towards turmoil. Not doing anything is not an alternative. You need to actively withstand the force of entropy on your bones since bones support your whole physical presence. Below the skin, the muscles, all the surface area things lie the bones. They’re your actual support group.

How should you support your support group as you age?

How Can You Keep Bone Density as You Age?

Here are the most essential aspects for preserving bone density as you age.

  1. Mechanical loading—raising heavy things
  2. Consuming animal protein (plus collagen)
  3. Bioavailable calcium from fermented dairy
  4. Sun direct exposure and vitamin D
  5. Bone-specific nutrients
  6. Mineral water
  7. Sleep
  8. Consuming more vibrant fruit and vegetables

Let’s check out each of them in higher information.

Raise Heavy Things and Withstand High Effect Activity

Similar to your muscles react to mechanical loading (lifting weights) by getting more powerful, bones likewise strengthen themselves in action to extreme loading.

“Heavy” and “intense” are relative. What’s heavy to a 60 years of age grandmother won’t be the exact same to a thirty years old professional athlete. All a weight needs to be is “heavy for you” to begin enhancing bone density. Don’t believe you require to deadlift two times bodyweight to get an excellent result (unless, obviously, 1.9x bodyweight deadlifts are simple to you).

You can even do it with no weights at all. Numerous research studies have actually revealed that simply hopping in location 20-40 times a day can enhance hip density in both premenopausal and postmenopausal ladies.

The very best method to preserve bone density is a mix of effect training (leaping, running, hopping, exercises—anything where you move rapidly and after that need to stop and take in the force you’ve simply produced) and weightlifting. That’s true for ladies specifically, the most susceptible population.

The effect is crucial. Older endurance runners have lower bone density than age-matched sprinters, and senior professional athletes who participate in high-impact activity have greater bone density. Similar to “heavy” is relative, so is “impact.” Just expose your body to affect you can deal with securely. It must be disconcerting, however slightly.

Consume Animal Protein

Vegans will inform you that animal protein “leaches calcium from bones.” That it’s “acidic.” That it’s “inflammatory.” That you require to get your protein from plants to save your bone health. However the reverse holds true.

Animal protein increases calcium absorption and assimilation. Seniors who eat the most animal protein (yes, even the dreaded meat) have the strongest bones, while those eat the least have the lowest bone density. Meanwhile, other studies have found that plant protein—but not animal protein, which has the reverse association—is associated with lower bone mineral density.

There are studies that find negative associations between “meat diets” and bone density, but only in the context of modern Western diets like the Standard American Diet high in refined grains, sugar, and seed oils. In Mediterranean or Asian diets, a high meat intake is protective.

Two things to keep in mind:

  • Make sure “animal protein” contains collagen and gelatin, not just muscle meat. Collagen is an integral part of the bone matrix, providing “bounce” and pliability and strength. Great ways to get more gelatin/collagen include bone broth, collagen powder, gelatinous meats like oxtail, feet, necks, and skin.
  • Make sure you consume enough protein. As the average person ages, their ability to utilize protein diminishes. That’s due to many factors, some of which you can mitigate by leading a healthy Primal lifestyle, but some of it is a consequence of time. Eating at least 100 grams of protein a day is a good target for the average older reader.

Eat Dairy and Other Sources of Bioavailable Calcium

Yes, yes, the absolute amount of calcium doesn’t matter as much as people think and calcium supplementation can have counterintuitive, even negative effects if you don’t have the right co-factors for calcium assimilation and utilization, but you still need calcium in the diet. The most bioavailable form of calcium can be found in dairy, especially fermented dairy like cheese, yogurt, and kefir. Other good forms include small bone-in fish, like sardines.

Dairy consistently and reliably improves bone mineral density, whether it’s in 6 year olds or young adults or Europeans or Asians or the elderly. I recommend fermented dairy like kefir for a couple reasons.

  • One, animal research studies suggest that the fermentation process creates peptides that have actually special effects on bone loss and density.
  • Two, even lactose or dairy-intolerant people are more likely to tolerate fermented dairy.
  • Three, the probiotics in fermented dairy have been shown to improve bone density.

Dairy works really well in older adults looking to increase bone mineral density, especially fermented. Choose yogurt and kefir for maximum effect.

Get Sunlight and Take Vitamin D

Sun is important for bone density for several reasons.

  • Getting the natural light of the sun in your eyes helps set your circadian rhythm, making you sleepy at night and less vulnerable to the disruptive effects of bright light at night.
  • Getting the UVB on your skin at midday lets you produce vitamin D, a pro-hormone with huge effects on hormonal health, calcium absorption, and bone metabolism.
  • Getting UVA on your skin increases nitric oxide production. This one is a little more speculative, however researchers have used nitric oxide donors (drugs or compounds that increase nitric oxide in the body) to improve bone density.

Unfortunately, the older you are, the less vitamin D you make from sunlight. Older folks may need to supplement with vitamin D and should definitely monitor their vitamin D levels to ensure they’re either making enough from sunlight or taking enough through supplementation.

Get Bone-specific Nutrients

Get adequate amounts of the nutrients most relevant to bone density.

  • Melatonin: Optimize your sleep or take 1-3 mg at night.
  • Vitamin K2: 0.5-1 mg per day.
  • Vitamin D3: Get levels up to 30 ng/mL at least, ideally through sun but with supplementation if sun isn’t doing it.
  • Vitamin A/retinol: Makes vitamin D3 more effective, combines well with D and K2.
  • Calcium: 800-1600 mg/day
  • Magnesium: 400-600 mg/day
  • Potassium: 3-5 g/day
  • Protein: 100+ g/day
  • Collagen: 10-20 g/day
  • Omega-3s: 3-5 servings of fatty fish each week

Some foods that are great sources of these nutrients:

  • Cod liver oil/cod livers (omega-3s, vitamin A, vitamin D)
  • Blackstrap molasses (magnesium, calcium, potassium)
  • Shellfish (magnesium, omega-3s, protein)
  • Aged cheeses like gouda (vitamin K2, calcium)
  • Natto (vitamin K2)

A combination of melatonin, strontium, vitamin K2, and vitamin D3 given to postmenopausal women for one year increased bone mineral density at several sites.

Optimize Your Sleep

Sleep is an active time. Even though you’re just lying there, totally unconscious and unaware of your surroundings, your body is repairing damage, clearing out refuse, and maintaining the structure and stability of your muscles, brains, and bones. Just how does poor sleep impair bone health?

  • In seniors, the more they sleep the less osteoporosis they have. Less sleep leads to greater bone loss. More sleep protects against it.
  • Melatonin, the hormone that induces sleepiness at night, plays a huge role in bone metabolism. For instance, removing a rat’s pineal gland (which produces melatonin) significantly lowers their bone mineral density.
  • Obstructive sleep apnea, a disorder characterized by frequent cessations of breathing during sleep and an overall lower quality of sleep, is independently associated with low bone mineral density.
  • Too much or too little sleep are both linked to osteoporosis, with daily sleep durations of 7-8 hours, 9-10 hours, and 10 hours all showing a relationship to low bone mineral density.

So it’s not just “sleep more.” It’s “sleep better.” You have to optimize your sleep hygiene, which is a big job. Luckily, I’ve told you how to optimize your sleep before.

Drink Mineral Water

Historically, the water most people drank was rich in minerals. That’s the environment in which the human body and its mineral requirements evolved. Our genes thus “expect” the water we drink to contain minerals. So what do we do? Drink tap water low in minerals, purified water bereft of most minerals, or “reverse osmosis” water bereft of anything at all.

What should we do?

Drink mineral water.

Drinking a liter of your average bottled mineral water a day can provide between 20% and 58% of your daily calcium needs and 16% and 41% of your daily magnesium needs. In addition to that, mineral water can be a good source of other minerals relevant to bone health, like silicon, boron, and strontium. The absorption of calcium (and, presumably, other minerals) from mineral water is equal to or greater than the absorption of calcium from milk, a clear indication that we are well suited to drinking it.

Women living in areas with high mineral levels in their drinking water have slightly higher bone mineral density, a clear indication that we should be drinking it.

I like Gerolsteiner best.

Optimize Hormone Status

Hormones are master orchestrators of physiological homeostasis. They keep things running smoothly. They maintain muscle, organ systems, and bone mineral balance. When they start to falter with age, our ability to maintain homeostasis across all these systems suffers.

The fall in estrogen levels that characterizes menopause often triggers a loss of bone mineral density, as estrogen is the primary regulating hormone of bone health. Osteoporosis is so common in postmenopausal women that the efficacy of most menopausal interventions is determined by how they affect bone mineral density. I’ve written about menopause in the past. Hormone replacement therapy may be in order; there’s a post on that as well.

For men, low testosterone is a major indicator of osteoporosis risk. About 50% of older men with hip osteoporosis also have hypogonadism; I’d wager the other half have lower than normal testosterone that doesn’t qualify clinically. However, estrogen remains important. Even in men who take testosterone replacement therapy to normalize low T levels, the subsequent increase in bone mineral density is associated with a rise in estrogen. The increased testosterone helps bone health (and certainly has other benefits), but it does so indirectly by helping normalize estrogen.

Eat Colorful Produce

Whether it’s extra virgin olive oil or blueberries or bok choy, all the research studies finding a link between specific “superfoods” and better bone health have actually one thing in common: the foods they’re studying contain lots of polyphenols and other phytonutrients.

How is it working?

  • Mostly by lowering inflammation. Chronic low level inflammation slowly dissolves bones (not literally, however in effect), predisposing your body toward atrophy and catabolism rather than healthy growth and maintenance. The polyphenols in things like olive oil and blueberries can counter that inflammation by upregulating your own endogenous antioxidant systems.
  • Also by increasing potassium intake. Plants are a great source of potassium, and potassium intake has been shown to modulate bone density.

These all work best together. This isn’t a “do this one thing to improve your bone density” post. You need to be lifting, jumping/hopping, eating dairy, eating meat, optimizing hormone status, sleeping well, eating colorful plants or bitter olive oil, and getting sunlight, all of it. Getting sun gives you vitamin D and improves your sleep and promotes physical activity. Eating foods high in calcium tend to provide both animal protein and nutrients that improve bone density. And so on. They’re all synergistic.

And the older you are, the more important everything here becomes. The more time-sensitive. You need to start today.

Primal Kitchen Mayo


About the Author

Mark Sisson is the founder of Mark’s Daily Apple, godfather to the Primal food and lifestyle movement, and the New York Times bestselling author of The Keto Reset Diet plan. His latest book is Keto for Life, where he discusses how he combines the keto diet with a Primal way of life for optimal health and longevity. Mark is the author of numerous other books as well, including The Primal Blueprint, which was credited with turbocharging the growth of the primal/paleo movement back in 2009. After spending three decades researching and educating folks on why food is the key component to achieving and maintaining optimal wellness, Mark launched Primal Kitchen, a real-food company that develops Primal/paleo, keto, and Whole30-friendly cooking area staples.

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Jobber Wiki author Frank Long contributed to this report.