Bolt Guides

Expert insights on weight loss and more.

Featured

Restarting Ozempic After Surgery: When & How to Resume

GLP-1 Brands

min read

Restarting Ozempic After Surgery: When & How to Resume

Learn when to safely restart Ozempic after surgery, how to resume treatment after 1-4 weeks off, and what to expect when restarting GLP-1 therapy.

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Weight loss

Read all on weight loss

Does It Matter Where You Inject GLP-1 Medications?

Weight Loss

min read

Does It Matter Where You Inject GLP-1 Medications?

Does it matter where you inject GLP-1 medications? Discover why injection site selection is important for semaglutide, dulaglutide, and liraglutide. Learn approved sites, rotation techniques, and common mistakes to optimise your GLP-1 treatment safely and effectively.

Weight Loss

min read

2 Month Calorie Deficit: Safe Weight Loss Guide

Discover how a 2-month calorie deficit works, how much weight you can safely lose, and when to seek medical advice. Evidence-based guidance aligned with NHS and NICE recommendations for sustainable fat loss.

Protein for Calorie Deficit: How Much You Need for Fat Loss

Weight Loss

min read

Protein for Calorie Deficit: How Much You Need for Fat Loss

Discover how much protein for calorie deficit you need to preserve muscle during weight loss. Evidence-based guidance on protein requirements, best food sources, meal timing, and common mistakes to avoid for effective fat loss.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Restarting Ozempic After Surgery: When & How to Resume

Learn when to safely restart Ozempic after surgery, how to resume treatment after 1-4 weeks off, and what to expect when restarting GLP-1 therapy.

Read now

Bruise After Injection in Stomach: Causes & Prevention

GLP-1 Brands

min read

Bruise After Injection in Stomach: Causes & Prevention

Why Ozempic and GLP-1 injections cause bruising at the injection site, how to prevent it with proper technique, and when to seek medical advice.

Ozempic Hands: Causes, Symptoms & UK Medical Guidance

GLP-1 Brands

min read

Ozempic Hands: Causes, Symptoms & UK Medical Guidance

What causes Ozempic hands during semaglutide treatment? Learn about hand appearance changes, when to seek advice, and UK medical guidance.

Ozempic Double Dose by Accident: What to Do and When to Seek Help

GLP-1 Brands

min read

Ozempic Double Dose by Accident: What to Do and When to Seek Help

Accidentally took a double dose of Ozempic? Learn what to do immediately, which symptoms to monitor, when to seek urgent medical help, and how to prevent future dosing errors with this essential UK medical guide.

Read all on GLP-1 brands

Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Does Castor Oil Help with Erectile Dysfunction? Evidence and Treatments

Does castor oil help with erectile dysfunction? Discover the evidence behind this claim, learn about proven ED treatments recommended by NICE, and find out when to see your GP for persistent erectile difficulties.

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Testosterone

min read

Does Fatty Liver Cause Low Testosterone? UK Evidence and Treatment

Does fatty liver cause low testosterone? Discover the evidence linking NAFLD and testosterone deficiency in men, including mechanisms, symptoms, and UK treatment options for both conditions.

Testosterone

min read

Does Testosterone Cause Fatty Liver? Evidence and Safety Guidance

Does testosterone cause fatty liver? Discover the evidence on testosterone replacement therapy and liver health, including safety information, risk factors, and monitoring guidance for UK patients.

Testosterone

min read

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Can you take testosterone after prostate cancer treatment? Discover current UK guidance, eligibility criteria, risks and benefits, and essential monitoring requirements for testosterone replacement therapy following prostate cancer.

Wegovy

min read

How to Stop Hair Loss from Wegovy: UK Medical Guide

Discover how to stop hair loss from Wegovy with expert guidance on causes, prevention, and treatment. Learn about nutritional strategies, when to seek medical advice, and UK-specific recommendations for managing hair shedding during semaglutide treatment.

Mounjaro

min read

Mounjaro After Gallbladder Removal: UK Safety Guide

Can you take Mounjaro without a gallbladder? Expert guidance on using tirzepatide post-cholecystectomy, side effects to expect, and tips for UK patients.

Testosterone

min read

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Omega-3 Fish Oil: Benefits, Dosage, and UK Guidance

Supplements

min read

Omega-3 Fish Oil: Benefits, Dosage, and UK Guidance

Omega-3 fish oil explained: discover how EPA and DHA support cardiovascular health, brain function, and inflammation. Learn about dosage, side effects, quality standards, and UK guidance on supplementation for optimal health outcomes.

Weight Loss

min read

Do Weight Loss Injections Cause Kidney Problems? UK Evidence & Safety

Do weight loss injections cause kidney problems? Discover the evidence on GLP-1 medications like Wegovy and Saxenda, risk factors, warning signs, and how to protect your kidney health during treatment.

What Is Fish Liver Oil Good For? Benefits and Safety Guide

Supplements

min read

What Is Fish Liver Oil Good For? Benefits and Safety Guide

Discover what fish liver oil is good for, including heart health, bone strength, and immune support. Learn about its unique vitamin content, safe dosage, who should avoid it, and how it differs from standard fish oil supplements.

Does Watermelon Have Vitamin K? Content and Clinical Guidance

Supplements

min read

Does Watermelon Have Vitamin K? Content and Clinical Guidance

Does watermelon have vitamin K? Discover the vitamin K content in watermelon, how it compares to other fruits, and what this means for patients on warfarin and those monitoring vitamin K intake for health reasons.

Magnesium with L-Threonate: UK Guide to Benefits and Safety

Supplements

min read

Magnesium with L-Threonate: UK Guide to Benefits and Safety

Magnesium with L-threonate: discover how this specialised brain-targeted supplement differs from standard magnesium, its potential cognitive benefits, recommended dosages, safety considerations, and what UK patients need to know before supplementing.

Courgette Vitamin K Content and Warfarin Safety Guide

Supplements

min read

Courgette Vitamin K Content and Warfarin Safety Guide

Discover how much vitamin K is in courgettes and whether they're safe to eat on warfarin. Expert guidance on courgette consumption for patients taking anticoagulants, including practical dietary advice and INR management tips.

Testosterone

min read

How to Treat Rash From Testosterone Treatment: Expert Guide

Discover how to treat rash from testosterone treatment with expert guidance on identifying skin reactions, immediate management steps, medical treatments, and prevention strategies to continue TRT safely and comfortably.

Who Cannot Take Weight Loss Injections: Contraindications and Safety

Wegovy

min read

Who Cannot Take Weight Loss Injections: Contraindications and Safety

Discover who cannot take weight loss injections like semaglutide and liraglutide. Learn about medical contraindications, drug interactions, pregnancy restrictions, and when to seek GP advice for safe treatment.

Magtein Magnesium L-Threonate: Evidence, Safety and UK Guidance

Supplements

min read

Magtein Magnesium L-Threonate: Evidence, Safety and UK Guidance

Magtein magnesium L-threonate: what is it, does it work for cognitive function, and is it safe? Expert review of the evidence, dosage, side effects, and how it compares to other magnesium supplements. UK clinical guidance included.

GLP-1 Brands

min read

Bruise After Injection in Stomach: Causes & Prevention

Why Ozempic and GLP-1 injections cause bruising at the injection site, how to prevent it with proper technique, and when to seek medical advice.

GLP-1 Brands

min read

Ozempic Hands: Causes, Symptoms & UK Medical Guidance

What causes Ozempic hands during semaglutide treatment? Learn about hand appearance changes, when to seek advice, and UK medical guidance.

GLP-1 Brands

min read

Bolt Guides

Featured

Restarting Ozempic After Surgery: When & How to Resume

Weight loss

Does It Matter Where You Inject GLP-1 Medications?

2 Month Calorie Deficit: Safe Weight Loss Guide

Protein for Calorie Deficit: How Much You Need for Fat Loss

GLP-1 Brands

Wegovy

Mounjaro

Restarting Ozempic After Surgery: When & How to Resume

Bruise After Injection in Stomach: Causes & Prevention

Ozempic Hands: Causes, Symptoms & UK Medical Guidance

Ozempic Double Dose by Accident: What to Do and When to Seek Help

Men’s Health

Testosterone

Erectile dysfunction

Does Castor Oil Help with Erectile Dysfunction? Evidence and Treatments

Does Fatty Liver Cause Low Testosterone? UK Evidence and Treatment

Does Testosterone Cause Fatty Liver? Evidence and Safety Guidance

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Browse all

How to Stop Hair Loss from Wegovy: UK Medical Guide

Mounjaro After Gallbladder Removal: UK Safety Guide

Can You Take Testosterone After Prostate Cancer Treatment? UK Guidance

Omega-3 Fish Oil: Benefits, Dosage, and UK Guidance

Do Weight Loss Injections Cause Kidney Problems? UK Evidence & Safety

What Is Fish Liver Oil Good For? Benefits and Safety Guide

Does Watermelon Have Vitamin K? Content and Clinical Guidance

Magnesium with L-Threonate: UK Guide to Benefits and Safety

Courgette Vitamin K Content and Warfarin Safety Guide

How to Treat Rash From Testosterone Treatment: Expert Guide

Who Cannot Take Weight Loss Injections: Contraindications and Safety

Magtein Magnesium L-Threonate: Evidence, Safety and UK Guidance

Bruise After Injection in Stomach: Causes & Prevention

Ozempic Hands: Causes, Symptoms & UK Medical Guidance

Ozempic Double Dose by Accident: What to Do and When to Seek Help

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