How to Grow Thicker Hair in Your 40s Says a Nutritionist and a Hairdresser

In terms of the bodily indicators of growing older, there are some things we are able to all see coming from a mile away—grey hair, wrinkles, and the inevitability of studying glasses all start to loom on the horizon when you hit your mid-30s. However there are all the time a number of modifications that may really feel like a blindside, particularly in the case of our hair. As we method center age we begin to see modifications past simply grays in our hair, which is why we tapped some specialists to provide us the news on how you can develop thicker hair in your 40s.

It seems, hormonal, dietary, and life-style causes can all issue into why you see a shift in your hair. Consequently, hair can start to skinny out, change in texture, and extra. It may be actually irritating if you’re coping with a serious physique shift and making an attempt to get a deal with on how you can really feel extra like your self once more. And whereas we are able to’t precisely cease the sands of time, there are methods to maintain hair thick, sturdy, and wholesome, at the same time as our our bodies age and alter.

We had a chat with Betsy Duggan, grasp hairstylist at Fox and Jane salon in New York Metropolis, and registered dietitian Carolyn Leonard, RD, CDN. They’d a whole lot of perception about a few of the causes of hair modifications, how you can develop thicker hair in your 40s, and a few of their favourite merchandise and food plan swaps to get began. Their solutions simply would possibly shock you!

However first, let’s have a look at the doable causes of hair modifications in your 40s:

Leonard talked about that plenty of elements, together with hormonal modifications, sure medicines, and dietary standing can have an effect on ladies’s hair. As a result of our hormone ranges change as we age, it is very important attempt to replenish the nutritional vitamins and minerals which might be affected by these hormonal modifications.


She tells us that within the early phases of menopause, a lower in estrogen and progesterone ranges will change the feel and fullness of hair. Duggan additionally reminds us that thinning is a pure a part of the growing older course of and that not a lot may be carried out about it. Nonetheless, she recommends paying a go to to your dermatologist should you discover it falling out or shedding in your pillowcase in giant clumps. Fortunately, there are various dietary supplements that visibly make a distinction with new regrowth in individuals who use them often.

Grey hair

Except for the growing older course of, Leonard says that “analysis has additionally proven that low ranges of, or a deficiency of vitamin D can have an effect on melanin manufacturing in hair follicles, which may, in flip, result in untimely graying.” On a optimistic be aware, Duggan likes to say that grey hair “barely constitutes growing older.”

“I’ve seen ladies of their 40s with one grey hair and ladies of their 20s with a full head of grays.”

Grey hair has no age restrict today. You may embrace it or you may dye it, and fortunately, there are many wonderful merchandise to maintain hair wholesome, shiny, and clean no matter whether or not you dye it or not. Lately, she recommends mixing the grays into your pure hair colour versus totally protecting them up. (She thinks this appears extra pure and trendy.) Utilizing semi- or -demi-permanent colours to uninteresting or mix the grays leaves hair feeling and looking extra vibrant than protecting it with harsh matte shades—the result’s shinier, blended hair. It additionally makes upkeep simpler and is a good place to begin for individuals who aren’t able to make the leap into full grey protection that requires being within the salon each few weeks. Simply don’t neglect to make use of a color-safe shampoo!

Duggan was additionally positive to remind us of the opposite choice: embracing the grey! “Grey hair doesn’t equal previous, and ladies are selecting this new mind-set and carrying them as a badge of honor,” she factors out. Simply make sure you add in a purple shampoo to maintain these grays glistening as a substitute of yellowing.


Much like our pores and skin and nails, our hair additionally turns into drier as we enter our 40s. Duggan tells us that oil manufacturing slows down, and the aforementioned grays are inclined to change into wirey inflicting the entire head to really feel dry. She recommends utilizing a masks as soon as every week and says that considered one of her favourite hair hacks is forgoing conditioner altogether and utilizing a nourishing hair masque as a substitute.

Lack of Size

Leonard additionally factors out that sure medicines can negatively work together with nutrient absorption, which impacts hair progress. An enhance in vitamin A may cause hair loss, whereas a lower in B nutritional vitamins can do the identical. Leonard recommends studying the superb print and talking at size to your medical doctors earlier than beginning a brand new treatment to completely perceive all drug-nutrient interactions. Different widespread medicines that may have an effect on hair loss embrace immunosuppressants, antibiotics, statins, and blood strain medicines.

When hair begins to skinny, many ladies crop their hair brief, both as a result of they assume it may well’t develop out properly or that it isn’t age-appropriate. Duggan loves brief, youthful haircuts, however emphasizes that should you want lengthy hair then you definately shouldn’t drive your self into a brief haircut merely since you’re coming into your 40s. “Holding your hair wholesome, moisturized, and steadily trimmed can assist you retain your lengthy hair if that’s what you need!” she says.

Now, take a look at our skilled tips about how you can develop thicker hair in your 40s:

Air-dry your hair

Ditch the warmth styling instruments and let your hair do its personal factor. Warmth styling may cause breakage, injury your hair, and trigger it to look thinner and coarser. Even should you simply reduce on warmth styling, it may well make a giant distinction in your hair’s general well being, texture, thickness, and look—right here’s how you can air-dry your hair.

Use hair progress dietary supplements

Hair gummies are all the fad today, however not all are created equally. Be looking out for ones that embrace biotin, vitamin C, niacin, turmeric, and zinc.

Get frequent hair trims

Lengthy, scraggly cut up ends make your hair appear and feel thinner than it truly is, in addition to bodily making hair thinner as they begin to cut up up the hair follicle. By maintaining with common hair trims, your hair stays wholesome and robust, and thick, even should you’re rising it out.

Picture by Riley Blanks.

Use hair masques

Hair masques are primarily heavy-duty conditioners that penetrate the hair follicle, leaving it moisturized and infused with hair-healthy substances. When you’ve got grays it helps to maintain it moisturized and it additionally prevents cut up ends, which may trigger the looks of thinning hair.

Devour a well-balanced food plan

Leonard says that the best manner to do that is to be sure to’re consuming the rainbow. Each colour in greens and fruits gives totally different advantages: inexperienced is from chlorophyll which can assist with digestion and have anti-aging properties whereas purple is from anthocyanins which have antioxidant properties.

Strive scalp therapies

Treating the scalp immediately versus simply the hair itself stimulates hair progress, helps to distribute pure, wholesome oils, and retains your scalp moisturized and wholesome—right here’s how you can maintain your scalp.

A few of our fave merchandise for rising thicker hair in your 40s:


Duggan loves Nutrafol—”It’s a very efficient complement for hair that’s thinning (albeit not at an alarming price.) She’s seen nice outcomes with new regrowth in individuals who use it often—simply comprehend it does take round three months to see outcomes.

Duggan swears by this color-safe duo. It’s nourishing, tender on delicate hair, and helps to spice up shine, colour, and fullness.

Viviscal has lengthy been probably the most widespread hair dietary supplements for ladies with thinning hair and is beneficial by each medical doctors and hairstylists.

Duggan recommends this repairing hair masks for weak, over-processed, and broken hair for these trying so as to add just a little further oomph to their hair routine.

Hold it easy with biotin dietary supplements, you’ll be shocked to see how rapidly they work. However be forewarned, biotin may cause further hair progress, ahem, all over the place.

This hair care system is unquestionably an funding, but it surely works. It’s a three-step system that features shampoo, conditioner, and scalp remedy.

Depart-in conditioners are nice for these seeking to hydrate hair and maintain it wholesome and robust. They will additionally double as heat-protectant, which maintain hair from thinning.

Stimulate your scalp and hair progress with this pre-shampoo conditioning remedy.

Add this cleanser to your weekly rotation for significantly wholesome, thick hair. Sea salt and tea tree oil exfoliates and treats the scalp, which helps to revive pure oil steadiness.

Leonard’s favourite hair-healthy meals so as to add to your food plan:

B Nutritional vitamins: peanuts, carrots, eggs, berries—usually quite a lot of fruit and veggies. Biotin (B7), has been proven to assist with hair progress and may be present in milk merchandise, salmon, beef, and bananas.
Vitamin C: citrus, broccoli, peppers, and spinach.
Vitamin E: avocado, mango, olives, and sunflower seeds.
Iron and Zinc: oysters, beef, lentils, and oats.
Omega-Three Fatty Acids: salmon, flaxseed, chia seed, and canola oil.

Is there a product you’ve used that’s helped to realize thicker, fuller hair? Share it with us beneath!

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