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Exercise may inhibit breast cancer growth

A 2025 study suggests that even a single session of resistance training or high-intensity interval training increases levels of certain proteins that can inhibit breast cancer cell growth, potentially contributing to a lower risk of recurrence.

What raises your risk for gynecologic cancer?

Gynecologic cancers, which affect the ovaries, uterus, cervix, vagina, or vulva, are less common than breast cancer. Women can guard against these cancers by learning the risk factors for each type, which include obesity, exposure to human papillomavirus, and smoking. Women should also continue pelvic exams and cervical cancer screenings after a hysterectomy or menopause, as well as watch for unusual symptoms. Women with a strong family history of gynecologic or certain other cancers should consider genetic testing.

Lessons from women on longevity

Women live longer than men. However, that longevity gap in the United States has increased to 5.8 years, the largest gap since 1996, according to a 2024 study. Why the widening gap? Researchers believe that in many cases, women are better than men at addressing certain health needs that contribute to longer lives, such as losing excess weight, quitting smoking, getting regular skin check-ups, and not ignoring mental health issues.

Olive oil may reduce breast cancer risk

A 2025 study suggests that consuming more olive oil may lower women's risk of developing breast cancer, especially certain more aggressive types.

Mediterranean and plant-based diets might keep you regular

A 2025 Harvard study found that people who most closely adhered to a Mediterranean or a plant-based diet had up to a 20% lower risk for chronic constipation, compared with people who followed other eating patterns.

Plant-based diets may help lower the risk of chronic constipation

Eating a plant-based diet may help people lower their risk for chronic constipation, according to a 2025 study. This effect may be due, at least in part, to the high fiber content of plant-based diets.

Are colon cleanses safe?

Colon cleanses are marketed to help detoxify the body, boost weight loss and immune function, and increase energy. But the colon removes toxins on its own. Colon cleanses also pose multiple health risks.

Is constant gum-chewing a bad idea?

Evidence suggests that chewing gum can help people feel more focused and less stressed. Chewing sugar-free versions can hinder cavities. But constant gum-chewing can tire jaw muscles, and xylitol-containing gum can trigger abdominal distress.

Decoding your breast cancer risk

Breast cancer risk assessment scores can enable clinicians to estimate a woman's risk of developing invasive breast cancer over the next five years, as well as her lifetime risk. The tools ask users about myriad factors that influence breast cancer risk. But risk calculators don't necessarily provide the kind of precision and insight some women seek. A risk score can't tell a woman for certain whether she will or won't develop breast cancer. Risk calculators typically also don't determine when or how often most women should seek mammograms.

DASH diet tied to lower colorectal cancer risk

A 2025 research review found that adhering to the DASH diet-which emphasizes eating fruits, vegetables, lean protein, whole grains, nuts, and low-fat dairy products-is linked to a lower risk of developing colorectal cancer.

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