건강 상태

18 근거 기반 건강기능식품 연구가 있는 건강 상태

Explore health conditions with evidence-graded supplement recommendations. Each condition page ranks ingredients by the strength of clinical research supporting them.

How We Grade Evidence

각 건강 상태 페이지는 임상 근거의 강도에 따라 건강기능식품 성분의 순위를 매깁니다. 각 등급의 의미는 다음과 같습니다:

Strong Evidence

Multiple randomized controlled trials (RCTs) or meta-analyses with consistent positive results and large sample sizes.

Good Evidence

At least one RCT with mostly consistent results across studies. Evidence suggests benefit but more research may be needed.

Some Evidence

Small studies or observational data with some positive signals. Promising but insufficient for strong recommendations.

Very Early Research

In vitro studies, case reports, or pilot studies only. Early-stage research that requires clinical validation.

건선

Affects 2-3% of the global population; plaque psoriasis accounts for 80-90% of cases

Thick red plaques with silvery-white scales Itching and burning Nail changes (pitting, onycholysis) +2

튼살

Affects 50-90% of pregnant women; common during adolescent growth spurts and rapid weight changes

Linear streaks on skin Initially red/purple (striae rubrae) Mature to white/silvery (striae albae) +2

백반증

Affects 0.5-2% of the global population

Well-defined white patches on skin Premature graying of hair Loss of color in oral mucosa +2

여드름

Affects approximately 85% of people aged 12-24; 12-22% of adult women experience acne

Comedones (blackheads, whiteheads) Papules and pustules Nodules and cysts (severe) +3

다크서클

Extremely common; a primary cosmetic complaint across all age groups and ethnicities

Dark discoloration under eyes Bluish or purplish tint (vascular) Brown pigmentation (melanin) +2

색소침착

Melasma affects 15-50% of pregnant women; PIH common in darker skin tones (Fitzpatrick IV-VI)

Dark patches on face (melasma: cheeks, forehead, upper lip) Dark spots at sites of prior acne or injury (PIH) Age spots (solar lentigines) +1

모공각화증

Affects 50-80% of adolescents and approximately 40% of adults

Small rough bumps on upper arms, thighs, cheeks, or buttocks Dry or sandpaper-like skin texture Mild redness around bumps +1

셀룰라이트

Affects 80-90% of post-pubertal women; rare in men due to different connective tissue architecture

Dimpled or lumpy skin (orange-peel texture) Primarily on thighs, buttocks, and hips May worsen with age and weight gain +1

콜라겐 손실

Universal age-related process; accelerated in post-menopausal women

Loss of skin firmness and elasticity Increased wrinkle formation Skin thinning +3

자외선 손상 및 광노화

Virtually universal in adults with cumulative sun exposure; responsible for up to 90% of visible skin aging

Solar lentigines (sun spots) Deep wrinkles and leathery texture Solar elastosis +3

자외선 방어(내적 광보호)

Relevant to all individuals with sun exposure; growing consumer interest

Sunburn susceptibility Premature photoaging Actinic keratoses +2

건조 피부

Affects approximately 29-85% of adults depending on climate, age, and definition used

Tight or rough skin texture Visible flaking or peeling Itching +3

상처 치유

Relevant to all individuals; chronic non-healing wounds affect 1-2% of the population in developed countries

Delayed wound closure Excessive scar formation Wound infection +2

피부 장벽 기능

Impaired in multiple conditions: eczema, psoriasis, rosacea, aged skin, sensitive skin

Increased transepidermal water loss (TEWL) Sensitivity to irritants Stinging or burning with products +3

피부 노화 및 주름

Universal process; visible signs typically begin in late 20s to early 30s

Fine lines and wrinkles Loss of skin elasticity and firmness Thinning skin +4

주사(로자시아)

Affects 2-10% of the global population; more common in fair-skinned individuals

Persistent central facial erythema Flushing and blushing episodes Papules and pustules (without comedones) +3

습진(아토피 피부염)

Affects 15-20% of children and 1-3% of adults worldwide

Intense itching (pruritus) Dry and scaly skin Red or inflamed patches +3

모발·피부·손발톱 건강

One of the most popular supplement categories; hair/skin/nail supplement market exceeds $2 billion annually

Brittle nails Dull or thinning hair Dry or lackluster skin +3

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