Archives: Glossary Terms

Laser hair reduction

W8MD Health Glossary • Greater NYC

Laser hair reduction uses light absorbed by hair pigment to reduce future hair growth. Multiple sessions are usually needed, and device choice should match skin and hair characteristics.

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W8MD medical aesthetics and MedSpa services in Brooklyn, New York
W8MD Weight Loss, Sleep & MedSpa • Brooklyn, New York
Definition

Laser hair reduction — Laser hair reduction uses light absorbed by hair pigment to reduce future hair growth. Multiple sessions are usually needed, and device choice should match skin and hair characteristics.

What patients should know before treatment

A consultation should cover expected benefit, alternatives, contraindications, number of sessions, downtime, aftercare, complete cost and the possibility that results may be limited.

W8MD Brooklyn

Local, physician-supervised care

W8MD provides medical weight loss, GLP-1 evaluation, sleep medicine, home sleep studies, IV/IM nutrition and medical aesthetic services at 2632 East 21st Street, Suite L3, Brooklyn, NY 11235.

Services, eligibility, product availability, insurance coverage and pricing vary. A medical or aesthetic evaluation may be required. Call 718-946-5500 for current information.

Related W8MD and encyclopedia resources

W8MD MedSpa servicesOxygen facials NYCCellulite reduction NYCLaser hair reduction on WikiMD
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    Medical disclaimer: This glossary definition is general education, not a diagnosis or individualized treatment recommendation. Do not start, stop or combine medication or supplements without appropriate medical guidance. Call 911 for an emergency. Editorial review: August 2026.

    Lean body mass

    W8MD Health Glossary • Greater NYC

    Lean body mass includes muscle, organs, bone and body water rather than stored fat. Protecting lean tissue is an important goal during weight loss.

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    Medical evaluation for obesity and metabolic health in New York City
    W8MD Weight Loss, Sleep & MedSpa • Brooklyn, New York
    Definition

    Lean body mass — Lean body mass includes muscle, organs, bone and body water rather than stored fat. Protecting lean tissue is an important goal during weight loss.

    Why it matters in obesity medicine

    Metabolic findings help a clinician estimate risk and choose an appropriate level of care. A single measurement or symptom should be interpreted with the complete medical history.

    W8MD Brooklyn

    Local, physician-supervised care

    W8MD provides medical weight loss, GLP-1 evaluation, sleep medicine, home sleep studies, IV/IM nutrition and medical aesthetic services at 2632 East 21st Street, Suite L3, Brooklyn, NY 11235.

    Services, eligibility, product availability, insurance coverage and pricing vary. A medical or aesthetic evaluation may be required. Call 718-946-5500 for current information.

    Related W8MD and encyclopedia resources

    Medical weight loss NYCInsulin resistance NYCMetabolic syndrome NYCLean body mass on WikiMD

    Medical disclaimer: This glossary definition is general education, not a diagnosis or individualized treatment recommendation. Do not start, stop or combine medication or supplements without appropriate medical guidance. Call 911 for an emergency. Editorial review: August 2026.

    Leptin

    W8MD Health Glossary • Greater NYC

    Leptin is a hormone released mainly by fat cells that signals information about energy stores to the brain. Obesity is commonly associated with reduced responsiveness to leptin signaling.

    Call 718-946-5500Related resources
    Medical evaluation for obesity and metabolic health in New York City
    W8MD Weight Loss, Sleep & MedSpa • Brooklyn, New York
    Definition

    Leptin — Leptin is a hormone released mainly by fat cells that signals information about energy stores to the brain. Obesity is commonly associated with reduced responsiveness to leptin signaling.

    Why it matters in obesity medicine

    Metabolic findings help a clinician estimate risk and choose an appropriate level of care. A single measurement or symptom should be interpreted with the complete medical history.

    W8MD Brooklyn

    Local, physician-supervised care

    W8MD provides medical weight loss, GLP-1 evaluation, sleep medicine, home sleep studies, IV/IM nutrition and medical aesthetic services at 2632 East 21st Street, Suite L3, Brooklyn, NY 11235.

    Services, eligibility, product availability, insurance coverage and pricing vary. A medical or aesthetic evaluation may be required. Call 718-946-5500 for current information.

    Related W8MD and encyclopedia resources

    Medical weight loss NYCInsulin resistance NYCMetabolic syndrome NYCLeptin on WikiMD

    Medical disclaimer: This glossary definition is general education, not a diagnosis or individualized treatment recommendation. Do not start, stop or combine medication or supplements without appropriate medical guidance. Call 911 for an emergency. Editorial review: August 2026.

    Lipo-B injection

    W8MD Health Glossary • Greater NYC

    Lipo-B is a wellness term for an injectable blend that may include B vitamins and lipotropic ingredients. Formulas vary, and these injections are not substitutes for evidence-based obesity treatment.

    Call 718-946-5500Related resources
    W8MD nutrition, IV and IM wellness services in Brooklyn
    W8MD Weight Loss, Sleep & MedSpa • Brooklyn, New York
    Definition

    Lipo-B injection — Lipo-B is a wellness term for an injectable blend that may include B vitamins and lipotropic ingredients. Formulas vary, and these injections are not substitutes for evidence-based obesity treatment.

    How it fits a practical nutrition plan

    Nutrition recommendations should support adequate protein, fiber, fluids and micronutrients while matching medical needs, culture, budget and a plan the patient can sustain.

    W8MD Brooklyn

    Local, physician-supervised care

    W8MD provides medical weight loss, GLP-1 evaluation, sleep medicine, home sleep studies, IV/IM nutrition and medical aesthetic services at 2632 East 21st Street, Suite L3, Brooklyn, NY 11235.

    Services, eligibility, product availability, insurance coverage and pricing vary. A medical or aesthetic evaluation may be required. Call 718-946-5500 for current information.

    Related W8MD and encyclopedia resources

    IV nutrition NYCIM nutrition and booster shotsW8MD medical weight lossLipo-B injection on WikiMD

    Medical disclaimer: This glossary definition is general education, not a diagnosis or individualized treatment recommendation. Do not start, stop or combine medication or supplements without appropriate medical guidance. Call 911 for an emergency. Editorial review: August 2026.

    Liraglutide

    W8MD Health Glossary • Greater NYC

    Liraglutide is a daily GLP-1 receptor agonist used in different products for diabetes and chronic weight management. Saxenda is the weight-management brand.

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    W8MD medical weight loss and prescription evaluation team in NYC
    W8MD Weight Loss, Sleep & MedSpa • Brooklyn, New York
    Definition

    Liraglutide — Liraglutide is a daily GLP-1 receptor agonist used in different products for diabetes and chronic weight management. Saxenda is the weight-management brand.

    Medication safety and selection

    Prescription choice depends on diagnosis, medical history, contraindications, interactions, pregnancy considerations, insurance, availability and patient preference. Brand-name, generic and compounded products are not automatically equivalent.

    W8MD Brooklyn

    Local, physician-supervised care

    W8MD provides medical weight loss, GLP-1 evaluation, sleep medicine, home sleep studies, IV/IM nutrition and medical aesthetic services at 2632 East 21st Street, Suite L3, Brooklyn, NY 11235.

    Services, eligibility, product availability, insurance coverage and pricing vary. A medical or aesthetic evaluation may be required. Call 718-946-5500 for current information.

    Related W8MD and encyclopedia resources

    Affordable GLP-1 shots NYCWeight-loss prescriptionsW8MD medication educationLiraglutide on WikiMD
    Non-urgent questions

    Ask W8MD Brooklyn about Liraglutide

    Request information about appointments, insurance or services. Do not submit sensitive medical or insurance identifiers.

      For appointments and all other matters, please call W8MD



      Call 718-946-5500


      Calling the Brooklyn office is the fastest way to ask questions or request
      an appointment. This online form is only for non-urgent callback requests.

      Privacy notice: Enter only the contact information requested
      below. Do not submit medical history, symptoms, diagnoses, medication details,
      photographs, insurance identification numbers, Social Security numbers,
      payment information or other sensitive information through this form.


      A telephone number is required so the W8MD office can respond to your request
      and assist with scheduling.

      Anti-spam verification

      Please answer the randomly selected question:


      Fields marked with * are required.


      Do not use this form for urgent medical concerns.
      Call 911 or seek emergency care for a medical emergency.

      Medical disclaimer: This glossary definition is general education, not a diagnosis or individualized treatment recommendation. Do not start, stop or combine medication or supplements without appropriate medical guidance. Call 911 for an emergency. Editorial review: August 2026.

      Low-carbohydrate diet

      W8MD Health Glossary • Greater NYC

      A low-carbohydrate diet limits carbohydrate to varying degrees while emphasizing protein, fats and non-starchy vegetables. Safety and sustainability depend on food quality and medical context.

      Call 718-946-5500Related resources
      W8MD nutrition, IV and IM wellness services in Brooklyn
      W8MD Weight Loss, Sleep & MedSpa • Brooklyn, New York
      Definition

      Low-carbohydrate diet — A low-carbohydrate diet limits carbohydrate to varying degrees while emphasizing protein, fats and non-starchy vegetables. Safety and sustainability depend on food quality and medical context.

      How it fits a practical nutrition plan

      Nutrition recommendations should support adequate protein, fiber, fluids and micronutrients while matching medical needs, culture, budget and a plan the patient can sustain.

      W8MD Brooklyn

      Local, physician-supervised care

      W8MD provides medical weight loss, GLP-1 evaluation, sleep medicine, home sleep studies, IV/IM nutrition and medical aesthetic services at 2632 East 21st Street, Suite L3, Brooklyn, NY 11235.

      Services, eligibility, product availability, insurance coverage and pricing vary. A medical or aesthetic evaluation may be required. Call 718-946-5500 for current information.

      Related W8MD and encyclopedia resources

      IV nutrition NYCIM nutrition and booster shotsW8MD medical weight lossLow-carbohydrate diet on WikiMD

      Medical disclaimer: This glossary definition is general education, not a diagnosis or individualized treatment recommendation. Do not start, stop or combine medication or supplements without appropriate medical guidance. Call 911 for an emergency. Editorial review: August 2026.