- Vitamin D is an essential nutrient that our body uses to help absorb calcium.
- As people age, it becomes harder to utilize the vitamin D they get from food and the sun.
- Dr. Anthony Fauci, biohacker Brian Johnson, and others have said they take vitamin D supplements to age healthily.
There is no standard protocol for anti-aging, and no single treatment that doctors and scientists all agree can turn your body clock back on – at least. still.
Several Biohackers make expensive attempts Young plasma injections cost thousands of dollars, but other researchers tout the benefits of consistent, regular exercise and improved health. healthy diet It’s unparalleled.
But if there’s one anti-aging capsule that just about everyone who invests in, researches, or personally deals with aging can agree on; It might be vitamin D.
immunology expert AS Dr. Anthony Faucianti-aging researcher João Pedro de Magalhães, and billionaire longevity investor Christian Angermayer all take vitamin D supplements at different doses and at different times of the year. he told Insider.
Angelmayer said vitamin D also has beneficial effects on the immune system and the immune system, making it one of the “really proven” things people can do to fight aging. About cancer risk.
Vitamin D helps absorb calcium and reduces inflammation
vitamin d helps us the intestines absorb calcium From the food we eat, we keep our bones healthy and strong. If we cannot absorb enough calcium from our diet, our bodies mine calcium stored in our bones to meet our needs.
Studies have consistently shown that older adults who take vitamin D supplements (ranging from 400 to 800 IU, or International Units, per day) significantly reduce their risk of bone fractures, ultimately Many people can break bones. Fatal Fracture of the hip joint.
Vitamin D also helps prevent muscle spasms and spasms, reduces inflammation, and improves immune function.
How much vitamin D should I take? it depends.
Technically, all children and adults up to age 69 in the United States receive the same recommended daily intake of vitamin D (600 IU).
Dr. John Bilezikian, an endocrinologist at Columbia University Medical Center, said: For most people, 15 to 20 minutes of sunlight is enough during the summer.
Fatty fish such as salmon and tuna, and (to a lesser extent) beef, fortified milk, and egg yolks can also help replenish your vitamin D stores. If your diet contains sufficient amounts, you may not need supplements at all.
However, there are some people who should consider taking vitamin D supplements year-round. I have groups like this:
Experts recommend increasing your vitamin D intake to 800 IU per day after age 70. Three ounces of sockeye salmon (570 IU) and a glass of fortified milk (approximately 100-150 IU) will accomplish most of your goals.
Don’t take too much vitamin D. Excessive intake can lead to dangerous calcium buildup in the kidneys, heart, blood, and lungs. According to the National Institutes of Health, the safe upper limit is 4,000 IU per day.
How much vitamin D do experts take?
Biohacker Brian Johnson, a 46-year-old technology entrepreneur who injected himself with his own son’s blood, says he takes 2,000 IU of D3 every morning. his website. Angermeyer, a 45-year-old billionaire investor, takes about 4,000 IU every three days. Dr. Fauci, 82, did not reveal to Insider exactly how much vitamin D he takes, but said his vitamin D levels, which were “low” before taking the supplement, are now “normal.”
De Magalhães doesn’t worry too much about his vitamin D intake during the summer, but during the winter, along with regular exercise, smoking cessation, and keeping his intake of alcohol and alcohol to a minimum, , add vitamin D supplements to a simple “moderately healthy” anti-aging regimen. junk food.
“I don’t do gene therapy in my garage or anything like that,” de Magalhães told Insider. “You have to find a balance between enjoying life and living healthily, and statistically you will probably live longer.”