Dear Dr. Roach: Several years ago, I attended a presentation about insomnia. A registered nurse discussed how, in her career at a nursing home, she had many residents with insomnia. She said she had amazing success with these residents. The snack they gave residents was crackers and cheese or peanut butter crackers.
I was skeptical at first, then, one night at 2 a.m., on my fourth night of insomnia, I tried eating two teaspoons of peanut butter. Bingo! I slept.
Whenever my insomnia occurs, I eat two teaspoons of peanut butter and, in less than 15 minutes, I鈥檓 sleeping. I use a nothing-fancy store brand of peanut butter.
Please pass this information on to other readers with an explanation.
B.J.T.
I appreciate your writing to give another option for this common problem. One reason that some people think this might work is that the protein content in peanut butter is a source of tryptophan, which increases serotonin levels to help one relax.
I also have read that this effect is so small as to be clinically meaningless, and that any sleep effect is due to placebo. I suspect the truth is a combination.
Two tablespoons of peanut butter is almost 200 calories, so this is not a good choice for someone struggling with too much weight. I鈥檓 also not one for 鈥渇ancy,鈥� but be sure to choose a peanut butter with no trans fats and no added sugars.
Dear Dr. Roach: I have been hearing a lot about making yogurt at home. Is homemade yogurt a recipe for food poisoning?
H.C.
Homemade yogurt is easy to make, can be more healthy than store-bought as it has very little sugar, and can be made very safely with minimal precautions.
The key is to make sure the milk is fresh and sterile, then to carefully add healthy bacteria. All you need to do is boil fresh milk to a bare simmer (to kill any unhealthy bacteria).
Cool it down to 100-110 F, which is an optimal temperature for growth of the healthy bacteria that help prevent the growth of unhealthy bacteria or yeast. Stir in a few tablespoons of plain yogurt with active healthy bacterial cultures and keep it in a warm place for six to 12 hours or so. You can use the yogurt you just made as the starter for the next batch. Add in some pur茅ed fresh fruit, and you have a healthier, tastier and cheaper yogurt than you can buy at the store.
Dear Dr. Roach: I have a friend who is a longtime user of diet pop. A year ago, she was diagnosed with colon cancer and spots on her liver. She is taking chemo again now.
She continues to consume diet pop, which concerns me because I have heard of possible adverse effects of artificial sweeteners. How would you advise her?
I hesitate to say anything, since she might be getting more unsolicited advice than she wants already.
M.K.
I think that artificial sweeteners are unlikely to have had any role in causing her cancer in the first place, nor in her treatment or risk of recurrence.
It鈥檚 more important for her to stay hydrated during chemotherapy, and she should have what is easiest for her 鈥� and if that鈥檚 diet soda, that鈥檚 fine. Even if water is the best choice, I completely agree with your thoughtfulness: Now is not the time to give unsolicited health advice.
Dr. Roach regrets that he is unable to answer individual letters, but will incorporate them in the column whenever possible. Readers may email questions to [email protected]
