Before blaming your genes or your vitamins, look at your routine. How you wash, dry and style your hair can do more day-to-day damage than almost anything you eat. The fixes are simple and cost nothing.
Written by Vita Globe Editorial Team | Reviewed against American Academy of Dermatology guidance and peer-reviewed research
What are the best habits for healthy hair?
Wash as often as your hair type needs, apply shampoo to the scalp, and condition after every shampoo[1]. Keep heat low: in one lab study, higher dryer temperatures caused more damage to the hair surface[2]. Avoid tight hairstyles that pull at the roots, which can cause hair loss over time[4].
Caveat: Good habits protect the hair you have; they won’t change genetic hair thinning. Diet matters mostly when you’re low in a nutrient[5].
In this article
How often should you wash your hair?
There’s no single rule; it depends on your hair type. The American Academy of Dermatology says people with straight, oily hair may need to shampoo daily, while people with dry, textured or curly hair can shampoo when needed, at least once every 2 to 3 weeks[1].
How you wash matters too[1]:
- Focus shampoo on the scalp, not the lengths. The rinse cleans the ends.
- Condition after shampooing. Fine or straight hair: focus on the ends. Dry or curly hair: apply along the full length.
- Pick products made for your hair type, whether curly, straight, coarse, fine or textured.
Conditioners work by coating the hair to reduce static and friction between strands, which makes hair easier to comb and less prone to breakage[3].
Is heat styling damaging your hair?
It can be. In a lab study, researchers dried hair samples under different conditions and examined them under a microscope. Higher temperatures caused more damage to the hair’s outer surface. Interestingly, air-drying wasn’t damage-free either; holding a dryer about 15cm away and keeping it moving caused less damage than air-drying in that study[2].
Practical takeaways:
- Use the lowest heat setting that works for you.
- Keep the dryer moving and hold it several inches from your hair[2].
- Limit flat irons and curling irons, which use much higher direct heat.
- Let hair partly air-dry before blow-drying to cut total heat time.
Can hairstyles cause hair loss?
Yes. Hairstyles that pull tightly on the roots, like tight ponytails, buns, braids, cornrows and extensions, can cause a type of hair loss called traction alopecia. The longer it goes untreated, the more likely it is to become permanent, so catching it early matters[4].
Loosen braids, especially around the hairline, switch up your style regularly so hair can recover, and don’t keep braids in for more than 6–8 weeks. If a style feels painful, it’s too tight. Stinging, crusts on the scalp, or scalp that’s pulled up like a tent are other warning signs[4].
Where does nutrition fit into a hair routine?
Care protects the hair you’ve already grown. Nutrition supports the new hair your follicles make. Deficiencies in protein, iron and zinc have been linked to hair shedding, but extra nutrients haven’t been shown to help people who aren’t deficient[5].
A simple weekly routine:
- Wash days: shampoo on the scalp, conditioner on the ends, low-heat or partial air-dry.
- Every day: loose styles, a wide-tooth comb on wet hair, and a balanced diet with enough protein. See what to eat for healthy hair.
- Nights: skip tight styles and rollers in bed; a silk or satin covering is a gentler option[4].
Noticing more hair in the brush than usual? It could be seasonal hair shedding or stress-related shedding (telogen effluvium). For the bigger picture, see a simple hair, skin & nails routine.
The honest summary
- Wash based on your hair type, condition after shampooing, and pick products made for your hair[1].
- Lower heat and keep dryers moving; high heat damages the hair surface[2].
- Tight styles can cause lasting hair loss[4].
- Nutrition matters most when there’s a gap[5].
Our option
Vita Globe Beauty Gummy Vitamins Bundle
Once your hair care habits are in place, our Beauty Bundle is a simple way to add a daily nutrition step. It pairs two full-size 60ct bottles, a 30-day supply of each: Hair, Skin & Nails Gummies with Collagen (5,000mcg of biotin per two-gummy serving, plus vitamins A, C, D, E, B6, B12, folate, zinc, iodine and 20mg of collagen from fish) and Superfood Gummies with vitamins A, C and E, zinc, and açaí, acerola and gooseberry fruit extracts. Suggested use is two gummies from each bottle daily. Both are non-GMO and gluten-free; the Hair, Skin & Nails gummies contain fish (tilapia), so the bundle isn’t vegetarian.
Frequently asked questions
Is it bad to wash your hair every day?
Not necessarily. People with straight, oily hair may need daily shampooing; dry, curly or textured hair usually needs it less often[1].
Is air-drying better than blow-drying?
Not always. In one lab study, a dryer held at a distance and kept moving caused less damage than air-drying, while high heat caused the most surface damage[2].
Can tight ponytails cause hair loss?
Yes. Styles that pull on the roots can cause traction alopecia, which can become permanent if the pulling continues[4].
Does conditioner make hair grow?
No. Conditioner reduces friction and static, which helps prevent breakage, but it doesn’t affect growth at the root[3].
Sources
- American Academy of Dermatology Association. Tips for healthy hair. https://www.aad.org/public/everyday-care/hair-scalp-care/hair/healthy-hair-tips
- Lee Y, Kim YD, Hyun HJ, Pi LQ, Jin X, Lee WS. Hair shaft damage from heat and drying time of hair dryer. Ann Dermatol. 2011;23(4):455-462. doi:10.5021/ad.2011.23.4.455
- Gavazzoni Dias MF. Hair cosmetics: an overview. Int J Trichology. 2015;7(1):2-15. doi:10.4103/0974-7753.153450
- American Academy of Dermatology Association. Hairstyles that pull can lead to hair loss. https://www.aad.org/public/diseases/hair-loss/causes/hairstyles
- Guo EL, Katta R. Diet and hair loss: effects of nutrient deficiency and supplement use. Dermatol Pract Concept. 2017;7(1):1-10. doi:10.5826/dpc.0701a01
About the Vita Globe Editorial Team
The Vita Globe Editorial Team researches and writes our wellness content, working from peer-reviewed research, systematic reviews and guidance from bodies such as the NIH and the FDA. We cite our sources inline and update articles when the evidence changes.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This article is for informational purposes only and is not a substitute for medical advice. Talk to your healthcare provider before starting any new supplement, particularly if you are pregnant, nursing, taking medication, or caring for a child.
