Many of you may know of melatonin as the hormone supplement to be used for sleep. Although that’s true, there is so much more that this hormone can do. Some researchers feel that even if you sleep well, melatonin is still worth taking for other reasons.

One thing to note is that Melatonin, like many other hormones, starts to decline in our 40’s. It is a hormone produced not just in the brain but in many other tissues throughout the body: the most abundant production being in the intestine. Researchers have also found that it is produced in the retina, the skin, the bone marrow, the thymus and in white blood cells which makes it an important regulator of the immune system.
Here are the many effects of Melatonin:

1. Protects against viral and bacterial infections-Studies have shown that melatonin reduces the ability of bacteria to reproduce, provides a non-conducive environment for bacteria to live, and decreases inflammation. It has also shown to be effective in treating viral infections, and in treating premature infants suffering from respiratory distress syndrome and septic shock. This is where melatonin can have a profound effect in strengthening our immune system.

2. Cardiovascular health- Studies in mice as well as humans have shown a reduction in blood pressure when taking melatonin. As we age, the risks of coronary disease, high blood pressure, heart failure and stroke increase and melatonin decreases. Melatonin can prevent and treat heart disease and high blood pressure due to its anti-inflammatory and anti-oxidant effects.

3. Alzheimer’s and neurodegenerative diseases- Melatonin is the major antioxidant in the brain and nervous system. Since oxidative stress is the primary destructive force on our brain cells, having enough melatonin is essential to preserving brain cells and function, especially over the age of 60. Melatonin acts directly on the DNA and mitochondria in our cells allowing them to behave more like our younger selves.
When our brain cells die (due to poor health, drugs, malabsorption, sedentary lifestyle and aging), we rely on brain stem cells to replace them. But these cells diminish as we get older and they are harder to replace. Melatonin can help this process of neurogenesis (brain stem cells replacing dead cells). It also stimulates hippocampal neurogenesis, which is important because the hippocampus is the region in the brain that regulates short-term memory and spatial orientation.

4. Menopause- Melatonin has been shown to help menopausal symptoms including mood and reducing depression. There seems to be a recovery of pituitary and thyroid functions in melatonin-treated women.

5. Ionizing radiation- X-rays, CT and PET scans are the main sources of ionizing radiation which with repeated and prolonged exposure increases the risk of cancer. Children are especially at risk. Melatonin in human studies has been able to cancel the potentially damaging effects of ionizing radiation. The doses used in research are 300 mg of melatonin which seems quite high but the effects were amazing. Lymphocytes (WBC’s) in blood samples were taken from men and women. After exposure of the equivalent of 1000 CT scans (I know…that’s alot!) all the samples had a degree of genetic damage due to the radiation. The cells that were taken an hour and two hours after the melatonin dosing had significantly less genetic damage. Something to think about if you need these procedures done.

6. Macular degeneration- Melatonin is produced in the retina, the part of the eye that is affected by macular degeneration. People with macular degeneration (MD) have lower levels of melatonin. Oxidative stress is the primary cause of this condition. Studies have shown that it can prevent and slow the progression for either dry or wet MD.

7. Cancer- There are several published studies on the use of melatonin and cancer. Researchers have reported that not only has melatonin been shown to have an anti-cancer effect but it also has an immune reaction against cancer. It protects healthy cells from the negative effects of chemotherapy and radiation. Some studies showed that adding melatonin to chemotherapy enhanced the treatment effect of the drug while at the same time decreasing the side effects. Melatonin has been used in breast cancer studies since it has SERM (selective estrogen receptor modulator) and SEEM (selective estrogen enzyme modulator) properties. This means it has anti-estrogen and anti-aromatase actions. Melatonin also stimulates apoptosis (programmed cell death). Melatonin has shown cancer prevention and benefits in the treatment of prostate cancer whether cancer cells were sensitive to hormones or not. The anti-cancer properties of melatonin include colorectal, breast, prostate, pancreas, liver and brain cancer.

Choose a pure melatonin in a powder or use capsules free of additives. If side effects occur (ie. waking up with vivid dreams) try a different brand. Also, there is no negative feedback inhibition with melatonin. This means that there is no concern with taking melatonin that it can cause the body to stop making its own. You can take as much as you want and it will not interfere with your own production of melatonin.

Just a side note…I have used melatonin for teens with great success. I find it especially good for kids with sensory integration issues. So it’s not just for people older than fifty. By the time you are 20 years old, you have some deficiencies, but even those with alot of stress, inflammation, malabsorption, food sensitivities and repeated infections, melatonin may be a part of your healing program.

Reference:
Shallenberger, F. Melatonin isn’t just for sleeping-from cardiovascular disease and cancer to aging and macular degeneration the research will shock you. Townsend Letter. Feb/March 2019. pp.50-57.
Sanchez-Barcelo EJ, et al. Melatonin uses in oncology: breast cancer prevention and reduction of the side effects of chemotherapy and radiation. Expert Opin Investig Drugs. 2012 June, 21(6):819-31.

Spring is a common time for people to start moving more and thinking about doing a gentle detox. Here are some general recommendations and information about modified citrus pectins.

Food is one of the most important medicines we can use to re-energize and help detoxify. When we start eating more nutrient dense foods such as lean proteins, fruits, vegetables and legumes (high in fiber), it helps to balance blood glucose and insulin levels and removes those sugar cravings. Avoiding refined foods, sugars, cooked oils and trans-fats, alcohol, caffeine and preservatives reduces inflammation that make us feel sluggish and foggy headed. Keeping that healthy gut flora happy is a must so choose sauerkraut, kimchi, natto and green tea to help colonize good bacteria and aid in detoxification. Let’s not forget about water. Filtered or spring water is best. The general rule is to drink half your body weight in ounces. Also, when we feel better, it motivates us to exercise and to stick with our program.

Now let’s talk about binding those toxins so they can be eliminated in the body. Modified citrus pectin (MCP) from citrus peels is a unique dietary fiber that is metabolized by intestinal bacteria to short-chain fatty acids in the colon. MCP also removes toxic metals, environmental toxins, and even radioactive isotopes from the circulatory system and digestive tract. It is a safe gentle chelating agent and does not remove essential minerals due to its structure. When you combine it with alginates, you get a more powerful effect because the alginates from seaweed prevent the reabsorption of heavy metals.

MCP is also one of the most powerful immune enhancers according to a study by Dr. Isaac Eliaz. In healthy volunteers MCP showed a healthy increase in blood cytotoxic T-cells (which fight cancer) by 160%, and it activated natural killer cells (NK-cells) 10-fold which changes the activity of cancer.

Researchers have also shown that MCP binds to Galectin-3 (Gal-3) to reverse inflammation and fibrotic changes to the heart, kidney, liver, nervous system and other tissues. Gal-3 is recognized as a predictive biomarker and therapeutic target for heart disease. It is easily measured in the blood and is covered by most insurance companies. It can also be used to assess cancer risk and progression.
For those with no risk factors, 5 grams per day is recommended. This will help reduce toxic heavy metals, enhance the immune system, reduce inflammation and tissue damage. Also, as we age Gal-3 naturally goes up, so MCP will help with maintenance. If you have any chronic illness, cardiovascular disease, cancer, hepatitis or elevated Gal-3 (over 15), then 15 grams a day is recommended.
Start a healthy cleanse this spring. It’s worth the investment!

References:
Dr. Eliaz, I. 3-Step Spring Detox Diet. Amazingwellnessmag.com. March 1 2017
Komen, S. Modified citrus pectin. Komen.org. 2014.
Desaulniers, V. How can modified citrus pectin halt cancer cell growth? Thetruthaboutcancer.com. June 9, 2016.
Natural Medicines Comprehensive Database 2013. Published by Therapeutic Research Faculty, Stockton CA.
Isaac Eliaz, MD, MS, L.AC., www.modifiedcitruspectin.org

It is not uncommon for me to see aspirin on the medication list of many of my older patients. It is most common with my well-controlled hypertensive or hyperlipidemia clients whom have no history of clinically evident cardiovascular (CV) disease. So when I ask them why they are on aspirin, the common reply is, “I read that it prevents heart attack and stroke so I started it on my own”, or “My husbands cardiologist suggested I take it after I took him in for a check up”. Two new studies in 2018 might shed some light on the subject.

In the ARRIVE trial, some 12,000 non-diabetic patients were randomized to 100mg of daily aspirin or placebo. Enrolled men were 55 years or older with 2 or more CV risk factors. Women in the study were at least 60 years old and had 3 or more CV risk factors. After a 5 year follow up aspirin had no CV benefit in reducing CV-related death, heart attack, unstable angina, stroke or transient ischemic events anymore than placebo. Those in the aspirin group had a slightly higher risk for gastrointestinal bleeding.

In the ASCEND trial, 15,000 middle aged or older diabetic patients were randomized to 100mg of aspirin daily or placebo. During average follow up of about 7 years, aspirin prevented 1 vascular event but caused 1 serious hemorrhage for every 100 treated patients.

So what does this mean…

Maybe we shouldn’t use aspirin as the magic prophylactic bullet for primary prevention that we once thought. Among diabetic patients, the trade off between a small benefit and harm are razor thin. And balancing one adverse event (CV event) against another adverse event (gastrointestinal bleed) is not straightforward. We cannot predict which of those outcomes would apply to any given patient. The other consideration is that a large proportion of patients in both studies were taking statins and antihypertensive drugs, and only a small proportion were current smokers. So you could conclude that these studies examined the incremental benefit of aspirin, added to other standard preventative treatments.

I like to individualize my healthcare with patients since outcomes in studies give us associations and not cause-and-effect results. One additional way to determine if a patient would benefit from aspirin is by performing a random urine test known as Aspirin Works. This measures 11-Dehydrothromboxane B2 in the urine which is produced from the breakdown of thromboxane A2. It is released by activated platelets (that cause our blood to clot) and urine levels can be used to monitor the response to aspirin therapy. This test may determine that you don’t need aspirin, or if on aspirin that your dose needs to be changed.

Ask your doctor or practitioner to perform this simple urine test to see if a daily aspirin would specifically benefit you.

Reference: Brett, A. Aspirin for primary prevention of cardiovascular events; JWatch.org, Oct 1, 2018, Vol. 38, No. 19.
NEJM JW Cardiol Oct 2018 and N Engl J Med 2018 Aug 26; [e-pub]