Back in the 17th century, men were told that coating their balding heads with chicken faeces would help them regain a full head of long glossy locks. While we might have moved on somewhat since then, we still don’t fully understand the science behind hair loss and hair regrowth and, unfortunately, there are still some very common myths about hair remedies that we are far too quick to believe.
A key aspect of hair loss with age is the aging of the hair follicle. Ordinarily, hair follicle renewal is maintained by the stem cells associated with each follicle. Aging of the hair follicle appears to be primed by a sustained cellular response to the DNA damage that accumulates in renewing stem cells during aging. This damage response involves the proteolysis of type XVII collagen by neutrophil elastase in response to the DNA damage in the hair follicle stem cells. Proteolysis of collagen leads to elimination of the damaged cells and then to terminal hair follicle miniaturization.
Sudden weight loss is a form of physical trauma that can result in thinning hair. This could happen even if the weight loss is ultimately good for you. It’s possible that the weight loss itself is stressing your body or that not eating right can result in vitamin or mineral deficiencies. Loss of hair along with noticeable weight loss may also be a sign of an eating disorder such as anorexia or bulimia.
If proper treatments are not carried out, the dry conditions can lead to other serious common hair problems such as frizzy hair, split ends, thinning hair, hair loss, and hair breakage at an early age. Therefore, it is important for you to moisturize and hydrate the hair strands. High- quality conditioner is strongly required for those common hair problems. Some types of essential oils can be perfect choices for you by making your dry hair shiny and soft again. Remember not to comb your hair if it is still wet to avoid breakage and split ends.
The other main hair-loss treatment that was recommended by all four dermatologists I interviewed is finasteride, often called by its brand name Propecia. This FDA-approved medication is only available with a prescription, but these days, it’s found as a generic and ordered online after a virtual consultation, through start-ups like Hims, Keeps, and Lemonaid.
That old saying, “You are what you eat,” has some truth to it, and your hair, for one, requires a great deal of energy and nutrients. “The cells in your hair follicles divide faster than others in the body and grow quickly,” explains Burg. “At the same time, building the hair shaft out of keratin takes a lot of energy.” It’s important to maintain a healthy, well-balanced diet full of all the necessary nutrients your body—and hair—needs. “Lack of nutrients, especially the B vitamins, zinc, and iron can severely disrupt the hair cycle and cause the follicles to go into premature hibernation, which is then followed by excess hair fall,” he adds. Not sure where to start? Try these high-biotin foods that make your hair and nails healthier.
Make improvements in your diet to reduce hair loss. If your diet lacks marine proteins, vitamins and minerals for hair growth, it can lead to damaged hair, thinning hair, and hair loss. Eat a variety of colorful, well-balanced foods, consult a dietitian or nutritionist, and if you think you are still not getting a good hair loss diet, try a vitamin supplement for hair loss such as Viviscal.
Retin-A, or topical tretinoin, is sometimes used as a combination therapy with minoxidil for androgenic alopecia. It’s important to use this type of medication under the guidance of your doctor. In some circumstances, tretinoin can actually cause hair loss. Some people who have used it at home report that topical retinol creams, serums, and lotions may make hair loss worse.
A good daily multivitamin containing zinc, vitamin B, folate, iron, and calcium is a reasonable choice, although there is no good evidence that vitamins have any meaningful benefit in alopecia. Newer studies suggest that vitamin D may be somewhat helpful and worth considering. Specific vitamin and mineral deficiencies like iron or vitamin B12 may be diagnosed by blood tests and treated.
Scientists have put a lot of effort into investigating the cause of gray hair, and they believe they've gotten to the root of the problem. Hair gets its color from a pigment called melanin, which is produced by melanocyte cells in the hair follicles. Researchers have discovered that melanocytes endure cumulative damage over the years, which eventually leaves them unable to produce melanin. Studies have cited DNA damage and a buildup of hydrogen peroxide in the follicles as possible causes of this disruption in melanin production. Without melanin, the new hair that grows in has no pigment, which makes it appear gray, white, or silver.
While you won’t find a miracle shampoo on the market, nioxin and some other products can help keep your scalp in tip-top shape to improve the look of any hairs you do have left on your head. In fact, feeding your hair with the proper nutrients both inside and out can make it appear healthier, so you might consider using products with natural herbs, such as rosemary and mint.
Try balayam yoga. Balayam yoga (also called balam yoga) is an ancient acupressure exercise associated with hair growth. It comes from the Hindu words, Bal, which means hair, and Vyayam meaning exercise. The exercise involves rubbing the fingernails on both hands together to stimulate activity in the scalp. It has been known to help cure pattern baldness in men and women if done correctly and frequently over a long period of time.
See a doctor. While it may be easy to treat hair loss that's caused by stress or other physical or emotional shock, other types, especially those caused by medical conditions, require expert attention. Do not self-medicate. A medical test is necessary to determine the real cause of your hair loss. A medical diagnosis is important in order to rule out other factors that might be the cause of your hair loss. On the surface, it's easy to attribute hair loss to stress or the lack of sleep, but it is highly possible that the hair loss may be caused by an unknown or undetected condition related to hormones or genetics. With the right diagnosis, you'll be able to get the right medication and course of treatment.
That said, there are products that don’t have FDA approval or clearance, but may help prevent hair loss. For example, shampoos with ketoconazole, a chemical with anti-DHT properties, is widely used to treat fungal infections but has become popular among consumers as a hair loss treatment. It makes sense — research shows that ketoconazole actually has beneficial effects on hair growth (especially for those with seborrheic dermatitis).
Ms. Imhof, who lives in Land O’Lakes, Fla., was skeptical. The company’s before and after photos seemed too good to be true. But she went for a consultation and made the cut. (Harklinikken’s products are not available to anyone with autoimmune illnesses like alopecia or baldness from scarring, or anyone who is unlikely to see at least a 30 percent increase in growth.)
"Firstly, even the very good ones won’t get to the root of the issue - pardon the pun - and prevent or treat male or female pattern baldness which is caused by genetics, nor deal with hormonal issues at the heart of female hair loss. But they can help make the hair you do have stronger and healthier. And they can be useful in putting a hair loss regime in place, along with medication like Minoxidil or Finasteride and/ or a hair transplant.