Bolt Guides

Expert insights on weight loss and more.

Featured

Cost

min read

Mounjaro Cost for Weight Loss: UK Access and Pricing Guide

Discover the cost of Mounjaro (tirzepatide) for weight loss in the UK, including NHS and private access routes, eligibility criteria, clinical effectiveness, and what to expect from treatment. Expert guidance on this dual GIP/GLP-1 medication.

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Weight loss

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Abnormal HbA1c ICD-10 Codes: NHS Clinical Guide

Weight Loss

min read

Abnormal HbA1c ICD-10 Codes: NHS Clinical Guide

Understand abnormal HbA1c ICD-10 codes for UK practice. Covers R73.0, R73.9, NHS diagnostic thresholds, NICE guidance, and when to refer.

Prenatal Vitamins After Gastric Sleeve: UK Guide

Weight Loss

min read

Prenatal Vitamins After Gastric Sleeve: UK Guide

Had a gastric sleeve and now pregnant? Learn which prenatal vitamins are safe, what UK guidance recommends, and how to avoid dangerous deficiencies.

Low BMI Gastric Sleeve: Who Qualifies & UK Options

Weight Loss

min read

Low BMI Gastric Sleeve: Who Qualifies & UK Options

Explore NHS and NICE criteria for low BMI gastric sleeve surgery, what the evidence shows, and your private UK options if you don't meet the threshold.

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GLP-1 Brands

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Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Ozempic for Binge Eating: Evidence, Safety and NHS Treatment Options

Ozempic for binge eating: Is it effective? Explore the evidence, safety concerns, and NHS-recommended treatments for binge eating disorder. Learn what NICE guidelines advise and how to discuss options with your GP.

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Ozempic for Binge Eating: Evidence, Safety and NHS Treatment Options

Does Saxenda Cause UTIs? Evidence & UK Guidance

GLP-1 Brands

min read

Does Saxenda Cause UTIs? Evidence & UK Guidance

Find out whether Saxenda or GLP-1 drugs are linked to UTIs. We review the clinical evidence, symptoms to watch for, and what UK guidance says.

Bupropion and Saxenda Together: UK Safety Guide

GLP-1 Brands

min read

Bupropion and Saxenda Together: UK Safety Guide

Can you take bupropion and Saxenda together? Understand the key risks, seizure considerations, and when specialist supervision is needed in the UK.

Ozempic and Liver Disease: UK Safety Guidance and Monitoring

GLP-1 Brands

min read

Ozempic and Liver Disease: UK Safety Guidance and Monitoring

Ozempic and liver disease: discover how semaglutide affects patients with NAFLD and existing hepatic conditions. Expert UK guidance on safety, monitoring, and when to seek medical advice for liver health during GLP-1 treatment.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Will Sildenafil Make Me Hard? How It Works and What to Expect

Erectile Dysfunction

min read

Will Sildenafil Make Me Hard? How It Works and What to Expect

Will sildenafil make me hard? Discover how sildenafil works, why sexual arousal is essential, what to expect from treatment, safety precautions, and when to consult your GP about erectile dysfunction.

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Testosterone

min read

Is Testosterone Treatment Permanent? UK Guide to TRT Duration

Is testosterone treatment permanent? Discover whether TRT is reversible, what happens when you stop testosterone therapy, how long treatment lasts, and NHS guidance on testosterone replacement duration for men with low testosterone in the UK.

Testosterone

min read

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Calorie deficit effect on testosterone explained — learn how energy restriction affects hormone levels, warning signs to watch for, and evidence-based steps to protect testosterone while losing weight safely.

Testosterone

min read

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Will your clitoris stay the same after stopping testosterone treatment? Discover what happens to clitoral size, sensitivity, and function when testosterone therapy ends, which changes persist, and when to seek medical advice.

Ozempic Nausea: Why It Happens & How to Manage It

GLP-1 Brands

min read

Ozempic Nausea: Why It Happens & How to Manage It

Feeling sick on Ozempic? Learn why nausea is so common with semaglutide, how long it lasts, tips to ease symptoms, and when to seek medical advice.

Does Sildenafil Make Your Heart Race? NHS Safety Guidance

Erectile Dysfunction

min read

Does Sildenafil Make Your Heart Race? NHS Safety Guidance

Does sildenafil make your heart race? Discover the cardiovascular effects of Viagra, when to seek medical help for heart symptoms, who should avoid sildenafil, and NHS safety guidance for this widely prescribed medication.

Lipid Treatment for Obesity: UK Guide to Medications and Cardiovascular Risk

Weight Loss

min read

Lipid Treatment for Obesity: UK Guide to Medications and Cardiovascular Risk

Lipid treatment for obesity: understand how medications like statins, fibrates, and PCSK9 inhibitors manage cholesterol and reduce cardiovascular risk in people with obesity. UK guidance, side effects, and when to see your GP.

Can HCG Cause Gynaecomastia? Risks, Signs and UK Treatment Options

Weight Loss

min read

Can HCG Cause Gynaecomastia? Risks, Signs and UK Treatment Options

Can HCG cause gynaecomastia? Yes — find out why, who is most at risk, how to recognise the signs, and what NHS-aligned treatment options are available for HCG-related breast changes in men.

Hair Loss

min read

Dermaroller for Hair Loss: Evidence & Safe Use

How does microneedling support hair loss treatment? Explore the clinical evidence, minoxidil timing guidance, safe needle lengths, and scalp technique.

Zinc Oxide for Nappy Rash: Treatment Guide for Parents

Supplements

min read

Zinc Oxide for Nappy Rash: Treatment Guide for Parents

Discover how zinc oxide for nappy rash works as a protective barrier treatment. Learn proper application techniques, expected timeframes for improvement, and when to seek medical advice for your baby's skin.

Vitamin D in Veg: Plant Sources and Guidance for Vegetarians

Supplements

min read

Vitamin D in Veg: Plant Sources and Guidance for Vegetarians

Discover which vegetables contain vitamin D and how vegetarians and vegans can meet their needs. Expert guidance on plant sources, fortified foods, supplements, and NHS recommendations for maintaining healthy vitamin D levels on a meat-free diet.

Hair Loss

min read

Can Argan Oil Cause Hair Loss? Evidence, Ingredients, and Advice

Can argan oil cause hair loss? Learn what the evidence says, which product ingredients may affect your scalp, common causes of hair shedding, and when to see a GP or dermatologist.

Best Omega-3 Supplement for Women: Evidence-Based Guide

Supplements

min read

Best Omega-3 Supplement for Women: Evidence-Based Guide

Discover how to choose the best omega-3 supplement for women with expert guidance on EPA and DHA content, purity standards, pregnancy requirements, and evidence-based health benefits. Compare fish oil, krill oil, and vegan algal options.

Year-Round Allergy Medication: Treatments, Safety and Long-Term Management

Supplements

min read

Year-Round Allergy Medication: Treatments, Safety and Long-Term Management

Year-round allergy medication explained: discover the best treatments for perennial allergic rhinitis in the UK, from antihistamines and nasal sprays to long-term safety advice and lifestyle tips.

NASH & MASH Treatment: Managing Obesity Hepatitis

Weight Loss

min read

NASH & MASH Treatment: Managing Obesity Hepatitis

Learn how to manage NASH and MASH with weight loss, lifestyle changes and specialist care. Evidence-based guidance to support your liver health.

Does Sunscreen Block Vitamin D? UK Evidence and Guidance

Supplements

min read

Does Sunscreen Block Vitamin D? UK Evidence and Guidance

Does sunscreen block vitamin D? Discover the evidence on how sun protection affects vitamin D synthesis, UK guidance on balancing skin cancer prevention with vitamin D needs, and safe alternatives including diet and supplementation.

Can Trulicity Affect Your Period? Menstrual Changes Explained

GLP-1 Brands

min read

Can Trulicity Affect Your Period? Menstrual Changes Explained

Can Trulicity affect your period? Discover how this diabetes medication may influence menstrual cycles through weight loss and improved blood sugar control, when to seek medical advice, and how to manage both diabetes and menstrual health effectively.

Hair Loss

min read

Can Xanax Cause Hair Loss? Alprazolam, Alopecia & What to Do

Can Xanax cause hair loss? Alprazolam is not linked to alopecia in official prescribing data, but anxiety and stress may trigger shedding. Learn what the evidence says and when to see a GP.

Testosterone

min read

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Low testosterone causing man boobs? Learn how hormonal imbalance leads to gynaecomastia, what causes it, when to see a GP, and what NHS diagnosis and treatment options are available.

Bolt Guides

Featured

Mounjaro Cost for Weight Loss: UK Access and Pricing Guide

Weight loss

Abnormal HbA1c ICD-10 Codes: NHS Clinical Guide

Prenatal Vitamins After Gastric Sleeve: UK Guide

Low BMI Gastric Sleeve: Who Qualifies & UK Options

GLP-1 Brands

Wegovy

Mounjaro

Ozempic for Binge Eating: Evidence, Safety and NHS Treatment Options

Does Saxenda Cause UTIs? Evidence & UK Guidance

Bupropion and Saxenda Together: UK Safety Guide

Ozempic and Liver Disease: UK Safety Guidance and Monitoring

Men’s Health

Testosterone

Erectile dysfunction

Will Sildenafil Make Me Hard? How It Works and What to Expect

Is Testosterone Treatment Permanent? UK Guide to TRT Duration

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Browse all

Ozempic Nausea: Why It Happens & How to Manage It

Does Sildenafil Make Your Heart Race? NHS Safety Guidance

Lipid Treatment for Obesity: UK Guide to Medications and Cardiovascular Risk

Can HCG Cause Gynaecomastia? Risks, Signs and UK Treatment Options

Dermaroller for Hair Loss: Evidence & Safe Use

Zinc Oxide for Nappy Rash: Treatment Guide for Parents

Vitamin D in Veg: Plant Sources and Guidance for Vegetarians

Can Argan Oil Cause Hair Loss? Evidence, Ingredients, and Advice

Best Omega-3 Supplement for Women: Evidence-Based Guide

Year-Round Allergy Medication: Treatments, Safety and Long-Term Management

NASH & MASH Treatment: Managing Obesity Hepatitis

Does Sunscreen Block Vitamin D? UK Evidence and Guidance

Can Trulicity Affect Your Period? Menstrual Changes Explained

Can Xanax Cause Hair Loss? Alprazolam, Alopecia & What to Do

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Personalized weight management for women