Do Low-Level Laser Therapy Devices Work for Hair Loss?
Laser therapy is marketed as a promising alternative to drugs and scalpels for treating hair loss, but what does the research say?
Topic summary contributed by volunteer(s): Sue
The Food and Drug Administration (FDA) is the federal agency responsible for enforcing public health and safety guidelines in the areas of food, pharmaceuticals, medical devices, supplements, and others.
The FDA advises not to eat alfalfa sprouts; they have been linked to salmonella food poisoning (about 100 cases/year, although eggs have been linked to about 118,000/year). Feeding arsenic to chickens and pigs has been approved by the FDA to increase the rate of weight gain. Arsenic-containing drugs are also used on factory farms to help decrease the parasite load in food animals.
The agency has said that BPA, a chemical found in certain plastics, is safe. BPA has been linked to heart disease, diabetes, and liver inflammation. The FDA measured and reported benzene levels in sodas and found that more than 60% of the beverages were contaminated.
The FDA refuses to ban cochineal beetle extract, made from crushed bugs, which is used as a red dye in food; it has, however, required it to be listed in the ingredients. Aspartame has been found by some to be so harmful that they are petitioning the FDA to have it pulled from the market.
For substantiation of any statements of fact from the peer-reviewed medical literature, please see the associated videos below.
Image Credit: Wikimedia Commons. This image has been modified.
Laser therapy is marketed as a promising alternative to drugs and scalpels for treating hair loss, but what does the research say?
As of 2019, there are urine-free FDA-approved bioidentical hormones that skirt the standardization concerns of compounded preparations. Are they any safer?
The FDA has concluded that only two sunscreen ingredients can be considered safe: zinc oxide and titanium dioxide.
Sunscreen is put to the test in a randomized controlled trial to see if it can actually prevent skin cancer.
Which foods can increase collagen deposition and prevent wrinkles?
How did the medical and dental community react to U.S. regulators’ total 180 over water fluoridation, going from presumptively safe to presumptively dangerous?
Given the clear harms and the small and uncertain benefits, most men would presumably decide to decline PSA testing if they knew all the facts, but that’s up to each man to decide.
Eating licorice or drinking licorice tea can cause the loss of body fat by blocking the effects of a stress hormone, but at what cost?
Ready for the mind-blowing twist in the mystery of why the injection of blood from young animals into old ones has a rejuvenative effect?
Chemical peels and laser skin resurfacing may do more harm than good, and filler injections in certain areas of the face can cause blindness in rare cases.
Botox injections and facelift surgery are considered to be relatively safe with complications happening in only about 1 in 2,000 and 1 in 20 procedures, respectively.
Stomach acid–blocking proton pump inhibitor drugs—PPIs with brand names like Prilosec, Prevacid, Nexium, Protonix, and AcipHex—appear to significantly increase the risk of bone fractures.
What are the pros and cons of alpha hydroxy acid lotions and chemical peels, as well as the roles of topical antioxidants vitamin E and C, in reversing the signs of aging?
Why did the makers of Prevagen settle a class action lawsuit in 2020 with the FTC over deceptive business practices and false advertising? Is Prevagen safe?
I discuss the safety and efficacy of the newest Alzheimer’s drug treatments, aducanumab (Aduhelm) and lecanemab (Leqembi).
A misinterpretation of lab tests may explain concerns over kidney safety with creatine supplementation.
How safe are fourth-generation sweeteners, such as the rare sugar allulose?
There is little guarantee that a dietary supplement will actually contain what is advertised on the packaging and not have undeclared contaminants.
If you put together all of the new chemo drugs that had been approved over a dozen years, the average overall survival benefit is only 2.1 months.
Most chemo drugs are approved by the FDA without evidence of benefit on survival or quality of life.
What are the pros and cons of finasteride (sold as Propecia) and minoxidil (sold as Rogaine) for hair loss?
Healthy kidneys are required for potassium excretion. If you aren’t sure if you’re at risk, ask your doctor about getting your kidney function tested.
Billion-dollar drugs pulled from the market for carcinogenic contamination less than that found in a single serving of grilled chicken.
Sham surgery trials have shown us that some of our most popular surgeries are themselves shams.
Today, death rates after weight-loss surgery are considered to be “very low,” occurring in perhaps 1 in 300 to 1 in 500 patients on average.
Is “toxic mold syndrome” a real thing? And, what do we do about toxic mold contamination of food?
Even if we could accurately diagnose SIBO, if there is no difference in symptoms between those testing positive and those testing negative, then what’s the point?
More than 95 percent of human exposure to industrial pollutants like dioxins and PCBs comes from fish, other meat, and dairy.
Sham surgery trials prove that procedures like nonemergency stents offer no benefit for angina pain—only risk to millions of patients.
There is a toxin in lychee fruit that can be harmful, but only under certain circumstances?
The diving reflex shows that it’s possible to have selective adrenal hormone effects.
Those on a healthy plant-based diet with elevated homocysteine levels despite taking sufficient vitamin B12 may want to consider taking a gram a day of contaminant-free creatine.
My recipes for DIY hand sanitizer and surface disinfectant for SARS-CoV-2.
What can we learn from other countries and the 1918 pandemic to slow COVID-19?
Plastering front-of-package nutrient claims on cereal boxes is an attempt to distract from the incongruity of feeding our children multicolored marshmallows for breakfast.
Are there any safe and effective dietary supplements for weight loss?
Only 2 out of 12 supplement companies were found to have products that were even accurately labeled.
Studies show many doctors tend to overestimate the amount of weight loss caused by obesity drugs or were simply clueless.
Why don’t more people take the weight loss medications currently on the market?
The amazing story about what lobbying millions can do to shut down efforts to protect children.