CAO 360° by 9well

For teens 12+ and young adults

Height care for teens, led by medicine.

A specialist evaluation comes first. Nutrition, physical activity, sleep, knowledge and a personal plan follow — so each teen can grow toward their own potential, measured honestly over time.

Two teenagers smiling and looking at the sky

Who are you looking for answers for?

Parents of children aged 10–16

Measure correctly, calculate growth speed per year and know when a specialist should take a look. Growth velocity tool →

Teens tracking their own growth

Learn how to measure at home, log your numbers and see your trend — free, and the data stays on your device. Measure at home →

Adults aged 18 and over

Only an X-ray can show whether growth plates are still open. Once they are closed, no medical treatment can lengthen bones. Book an assessment →

The Cao 360° method

Six pillars, one plan. Medicine leads.

01

Medical evaluation

A specialist assesses height, growth speed, puberty and — when indicated — bone age and hormone tests, then decides whether treatment is needed.

02

Nutrition

Meals matched to age and growth needs. Supplements are used only according to individual needs and what the body actually requires.

03

Physical activity

Activity that supports muscles, bones and posture, fitted into a real school timetable.

04

Sleep

A healthy sleep rhythm that supports recovery and natural growth physiology.

05

Knowledge

Understanding how growth really works, so habits last.

06

Personal plan

Built around age, goals, lifestyle and what the family can realistically do.

How it works

Assessment in three steps at Vinmec Times City

01

Prepare & book

Send measurements and parents’ heights (or the printable growth record, in Vietnamese). Our team reviews them and books your visit.

02

Examination at Vinmec Times City

A hospital specialist examines, re-measures and orders a bone-age X-ray or tests only when clinically indicated.

03

Results & follow-up

The physician explains the results and decides on management. We support daily habits, 3-monthly measurements and follow-up visits.

See the full process and location →

Adults 18+

Honest about adults

Most adults have closed growth plates. In rare endocrine conditions, plates can stay open past 18 — only a physician and an X-ray can tell. If they are closed, we focus on posture, spine and standing tall, never on promises of extra centimetres.

Read published medical cases (with sources) →

Not sure where to start?

Tell us your child’s age and what worries you. No photos or medical records needed at first.

Message our team

No promise of extra centimetres. Tool results do not replace a medical examination or diagnosis.