My conclusion is that the only wrong move would be to do nothing. Even boring old bank CDs can get you north of 4% on a multi-year duration, so if the only goal is to hedge inflation, that's not a terrible option. Equities in general are probably undervalued, but you'll probably need to be willing to stomach some volatility, since I am 100% certain a moderate recession is coming (these things lag further than we anticipate). No need to get complex with crypto or commodities options if the goal is just to hedge. Hell even the 10 year is somewhere around 3.50 at the moment, and I'd peg that as undervalued by 10-15 bps.
By definition a hedge is a defensive risk-mitigator, so unless the risk you're hedging is speculative (which it isn't with cash inflation) then you can forget about any speculative choices. It might be old accounting language, but an effective hedge falls within an 80-125% range, so it's not going to make you rich.
Do you mean equities are overvalued?
P/E are at historically highs, SP500 (SPY) dividend at 1.65%. The idea of stocks is to have +risk but more upside potential. If you're certain a recession is coming, it means a downside is higher than upside.
As for real estate, also overvalued:
Money in the bank will generate double the amount you'll get from renting right now,
passively. People like to use AirBnb as an example but that's not passive (unless you have a ****ty job, you can manage your properties like an hotel- answering guests, changing sheets, cleaning...).
You can feel great owning properties but they all belong to the bank for 30 years. That's a long time frame. If you invested in NYC in the 90s, you're fine. What if you bought in Detroit? What if you bought only your home and your property taxes went up exponentially above inflation and not your salary? Even if the house went up 3X after 15 years and you're forced to sell, you won't have anything since you just paid interest. Even if you had your house fully paid, you won't be able to buy 3 similar houses.
My cousin bought a nice apartment abroad. 5 years ago it was valued at $250k and he didn't want to sell. Now he wants to but the best offer ain't even $100k. Good luck waiting till it goes back to $250k.
A deceased uncle had 15 properties in a small but very rich town. He would rent during high season (two months out of the year) since there was no demand for the rest of the year. Due to a crisis in early 2000, tourism in that town went down and he couldn't rent the properties for years, losing most of it since property taxes were outrageous.
Another friend of mine has 5 properties in Patagonia (extreme south of the world). He used to travel the world with that income, even with high inflation (that Argentina is known for). Now he can't.
Check survival bias. You can read about successful cases but you won't see the graveyard of people who didn't made it.
What I like about real estate is the "safety" it provides since it's a very tangible asset and it's not like it can be stolen easily. If you have 10 small apartments in city centre at some busy capital (year round residents), I would say it's a safe bet that will always make money. The economy can tank and rents can go to half but you'll still have income. I would stay away from leverage and pay a mortgage in 10 years max. Getting a 30-year mortgage is great when interest rates are at zero.
As for crypto, most lost 99% of its "value". Most are rug-pulls. Just like ponzi schemes, who entered early, made money out of new suckers. Many made some money, just to risk everything thinking they would make even more money...just to get rekt. I met a young guy who lost all his savings.
I don't know your age OP, but my retirement plan is to buy two apartments in some nice city in Europe. One to live, another one to rent. Income from it is to pay for maintenance of the one I live (HOA, property taxes, etc). That way I know I always will have a roof over my head. As for other investments, do what you think it's right.