But our bodies do wear out with time — Here’s why
Our biological systems do wear out with age, and there are several theories as to why this happens. The most widely accepted theory — and certainly the one most talked about — centers around free radicals. When your body burns food for energy, like many energy producing systems, it also produces byproducts. Your car’s engine produces heat and exhaust; your body produces heat and free radicals.

Free radicals are highly reactive oxygen atoms that are a normal byproduct of cellular metabolism. And like car exhaust, they also have a dark side. Free radicals damage cellular membranes, decrease function and intracellular communication. Your body has its own intricate antioxidant system, involving thousands of different mechanisms, for protection against free radicals. But with time, free radicals and the damage they cause can lead to age related health problems.

Another widely accepted theory is centered around DHEA — a vital steroid hormone secreted by the adrenal gland that declines markedly as you get older. By age 70, your DHEA levels will probably be less than 20% of what they were at their peak in your teens and 20s.

You need adequate levels of DHEA for healthier stress management, memory and other mental activities, muscle mass, immune system function, and more. 

Everyone wants to age with grace and good health. However, life isn’t always fair, and some people simply age with less mobility, less energy, and a cloudier mind. But whether you’re concerned about decreased mobility, mental fog, or your overall well-being, there are solutions to help protect you against age related decline.

The Solution
What would you give to keep you mind sharp, your heart strong, or your energy level up as you age? Probably a lot – after all, these are all vital to your independence.