In Question

Will eating garlic help lower my cholesterol?

Recent research says no. Despite the numerous garlic supplements currently on the market that claim to have positive effects, the study found no evidence that garlic in any form lowers cholesterol. Researchers followed 169 participants who were given either a placebo, a garlic supplement, raw garlic or aged garlic as part of their daily intake. After six months, no significant lowering effect on LDL, or “bad,” cholesterol was found. The study also found that garlic and garlic supplements have no significant effect on HDL, or “good,” cholesterol. However, research continues in search of other potential positive health effects from this fragrant bulb.

Do men need calcium supplements, too?

Like women, men can benefit from calcium supplements. Experts say 55 percent of men ages 20 and older do not consume enough calcium. Eating two to three servings of dairy products a day is the best way to get enough. But for those men who don’t eat enough calcium-rich foods, supplements may help.

Getting enough calcium is especially important for men older than age 50. As with older women, bone loss is common in older men. In fact, the U.S. Department of Agriculture recommends that adults older than age 50 get at least 1,200 milligrams (mg) of calcium a day, while adults ages 19 to 50 need only 1,000 mg a day.

Are pets good for your health?

The millions of Americans with pets say yes — and a number of studies have produced some evidence to support this. Researchers found that interaction with a pet may help reduce stress levels. Pets may also increase the social interaction of owners, which can help improve mental wellbeing. Pets are also helpful in getting their owners to get more exercise. In one study, dog owners were found to walk significantly more than people who did not have dogs.

Pets may be good news for children, too. Some studies of children with developmental disorders have found that when around dogs, children have a better mood and are able to focus better.

While more research is needed to confirm some of these findings, it does seem clear that a pet can be more than a wonderful companion.

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