03/06/2025
Information that you may be seeking as a breast cancer patient and survivor may be hard to obtain unless you are proactive and unless you ask!
As often heard you need to be your own advocate and push for answers to your questions and trust your own intuition if you think something is not right, insist on referrals or seek second opinions.
As a CES (Cancer Exercise Specialist) we are trained in more than just exercise. The below information is important and it was not available to me, it only now is as a trained CES.
I feel it is my obligation to share this.
Low Vitamin D levels - Vitamin D assists the body in the absorption of calcium. Calicum is essential for good bone health and the prevention of osteoporosis. Vitamin D also helps the immune, muscle, and nervous system function properly. Most Vitamin D is made when an inactive form of the nutrient is activated in your skin when it's exposed to sunlight. Smaller amounts of Vitamin D are in fortified milk and other foods, fatty fish, and eggs.
With all the warning about skin cancer, more and more people avoid time in direct sunlight, or they wear sunscreen when they are in the sun. As a result, vitamin D production from sun exposure is limited.
Reserarch has shown a connection in women with low levels of vitamin D and a higher risk of breast cancer. Vitamin D may play a role in controlling normal breast cell growth and may be able to stop breast cancer cells from growing as well. People who avoid the sun, or live in areas of the country with limited sunshine, should consult their doctor about supplementing with Vitamin D.
While sunblock can protect us from harmful ultraviolet rays, research strongly suggests that some of the chemicals in some sunscreen products may increase our risk of cancer. Many of these chemicals are considered hormone disruptors (they can affect how estrogen and other hormones act in our bodies, by blocking them or imitating them). This throws off the body's natural hormonal balance. Because estrogen can spur the growth of breast cancer in hormone-receptor-positive patients, many women choose to limit use of these types of products. As an alternative to the sunscreen products available at our local drug store, use a sunscreen that contains zinc or titanium. These minerals reflect ultraviolet rays of the sun and aren't potential hormone disruptors. Try to avoid going outside during peak sun hours: usually from 10 a.m. to 4 p.m. during the summer.
Reference
CETI
by Andrea Leonard
BA, CES, PES, CPT
Module 2 Handbook Page 15
13th Edition