Most hair loss is just one more indignity of the aging process. By age 50, around 85 percent of men and 40 percent of women have thinning hair. The rate at which your hair thins depends largely on heredity. Other common causes of hair loss include stress, hormonal changes, certain medical conditions, and some medications. But did you know that a poor diet can accelerate hair loss? Here are five eating habits that contribute to the problem.

As our bodies age, one area that’s extremely vulnerable to pain and sensitivity are our joints. Pain is most common in flexible joints that bear a lot of weight. While it can be tempting to run to the doctor every time some joint twinges, it’s important to understand what different types of pain are common, and what the different types of pain are trying to tell you.

Multiple Sclerosis, or MS, is a disease of the central nervous system where nerve impulses are disrupted. With MS, the immune system attacks the nervous system. The protective cover over the nerves, called myelin, is damaged or destroyed, and nerve impulses no longer flow smoothly. The scar tissue on the myelin is called sclerosis, giving the disease its name. MS occurs in people who respond to environmental factors that trigger the disease.

Asthma may range in severity, and people are typically given inhalers and other prescription medications to help them to manage their symptoms. In addition to the medications that you may be prescribed, there are a variety of natural treatments that might help to minimize your symptoms and help to increase the effectiveness of the other treatments that you are taking.

Having an allergy to anything, whether it’s pollen or peanuts, can be a real drag. Enduring runny noses and itchy eyes during the spring and summer months, or needing to be constantly mindful of what you eat isn’t exactly fun. Still, it could be worse; you could be allergic to something that’s inconvenient, unavoidable, and necessary to live.

Germ-line mutations are inherited from our parents, and they help decide a lot of things about us before we’re born. There are some mutations that are negative, while others can have a positive or neutral impact on our lives. Read on to find out which mutations you may be vulnerable to.