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

Read all on GLP-1 brands

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.

When Can You Swim After Gynaecomastia Surgery: UK Recovery Guide

Weight Loss

min read

When Can You Swim After Gynaecomastia Surgery: UK Recovery Guide

When can you swim after gynaecomastia surgery? Find out the recommended waiting times for pools, open water, and hot tubs, plus expert UK guidance on safe recovery.

Caffeine and Allergy Medication: Interactions, Risks, and UK Guidance

Supplements

min read

Caffeine and Allergy Medication: Interactions, Risks, and UK Guidance

Caffeine and allergy medication can interact in ways that affect your treatment. Learn how caffeine affects antihistamines and decongestants, who should be cautious, and when to speak to a pharmacist or GP.

Can Muscles Grow in a Calorie Deficit? Evidence-Based UK Guide

Weight Loss

min read

Can Muscles Grow in a Calorie Deficit? Evidence-Based UK Guide

Can muscles grow in a calorie deficit? Discover the science behind body recomposition, who can build muscle whilst losing fat, and practical UK-aligned guidance on protein intake, training, and safe calorie restriction.

Fatty Fish for Heart Health: Benefits & NHS Guidance

Supplements

min read

Fatty Fish for Heart Health: Benefits & NHS Guidance

Are sardines good for you? Explore oily fish benefits, omega-3s, heart health, NHS-recommended portions, and daily eating safety tips.

What to Take With Retatrutide: UK Supplements, Diet and Safety Guide

GLP-1 Brands

min read

What to Take With Retatrutide: UK Supplements, Diet and Safety Guide

What to take with retatrutide? Learn about supplements, diet, drug interactions, and what to avoid during retatrutide clinical trials — with UK-specific guidance from NHS and NICE.

Mounjaro

min read

How Often Should You Increase Mounjaro? Dosing Guide

Discover how often you should increase Mounjaro (tirzepatide) doses safely. Expert guidance on the four-week escalation schedule, what to expect during dose increases, and when to seek medical advice for type 2 diabetes treatment.

Testosterone

min read

Is Testosterone Treatment Permanent? UK Guide to TRT Duration

Allergy Medications After VSG: Safe Options and UK Guidance

Supplements

min read

Allergy Medications After VSG: Safe Options and UK Guidance

Allergy medications after VSG — find out which antihistamines, nasal sprays, and formulations are safe post-sleeve gastrectomy, with UK clinical guidance from NICE, BOMSS, and the NHS.

Plugging After Gastric Sleeve: Causes, Symptoms and Prevention

Weight Loss

min read

Plugging After Gastric Sleeve: Causes, Symptoms and Prevention

Plugging after gastric sleeve surgery explained — causes, symptoms, and how to prevent food getting stuck. Learn when to seek urgent medical advice from your bariatric team.

Magnesium and Allergy Medications: Can You Take Them Together?

Supplements

min read

Magnesium and Allergy Medications: Can You Take Them Together?

Can you take magnesium with allergy medications? Learn about key interactions, safe timing advice, fexofenadine warnings, and when to seek NHS guidance before combining supplements with antihistamines.

Wegovy

min read

Levothyroxine and Wegovy: Safe Use, Dosing and Monitoring Guide

Can you safely take levothyroxine and Wegovy together? Discover how these medications interact, dosing guidance, monitoring requirements, and what to discuss with your doctor about combining thyroid treatment with weight management.

Fish Oil Benefits, Risks & Dosage | What It Does

Supplements

min read

Fish Oil Benefits, Risks & Dosage | What It Does

Find out what fish oil does for your heart, brain and joints, plus safe dosage guidance, side effects, and who may benefit from omega-3 supplements.

Why Am I Not Losing Weight on a Calorie Deficit? Key Causes Explained

Weight Loss

min read

Why Am I Not Losing Weight on a Calorie Deficit? Key Causes Explained

Why am I not losing weight on a calorie deficit? Discover the key medical, hormonal, and lifestyle reasons your weight loss may have stalled — plus NHS-backed strategies and when to see your GP.

Can Fatty Liver Cause Alopecia? Evidence and What to Know

Weight Loss

min read

Can Fatty Liver Cause Alopecia? Evidence and What to Know

Can fatty liver cause alopecia? Discover the evidence-based connection between fatty liver disease and hair loss, including shared risk factors, when to seek medical advice, and what your GP can do to help identify underlying causes.

GLP-1 Agonist Rybelsus: Oral Semaglutide for Type 2 Diabetes

GLP-1 Brands

min read

GLP-1 Agonist Rybelsus: Oral Semaglutide for Type 2 Diabetes

Discover how Rybelsus, the first oral GLP-1 agonist, works to manage type 2 diabetes. Learn about dosing, clinical benefits, side effects, and NHS prescribing guidance for this convenient semaglutide tablet.

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

When Can You Swim After Gynaecomastia Surgery: UK Recovery Guide

Caffeine and Allergy Medication: Interactions, Risks, and UK Guidance

Can Muscles Grow in a Calorie Deficit? Evidence-Based UK Guide

Fatty Fish for Heart Health: Benefits & NHS Guidance

What to Take With Retatrutide: UK Supplements, Diet and Safety Guide

How Often Should You Increase Mounjaro? Dosing Guide

Is Testosterone Treatment Permanent? UK Guide to TRT Duration

Allergy Medications After VSG: Safe Options and UK Guidance

Plugging After Gastric Sleeve: Causes, Symptoms and Prevention

Magnesium and Allergy Medications: Can You Take Them Together?

Levothyroxine and Wegovy: Safe Use, Dosing and Monitoring Guide

Fish Oil Benefits, Risks & Dosage | What It Does

Why Am I Not Losing Weight on a Calorie Deficit? Key Causes Explained

Can Fatty Liver Cause Alopecia? Evidence and What to Know

GLP-1 Agonist Rybelsus: Oral Semaglutide for Type 2 Diabetes

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